1. Siege of Megiddo
One of the first recorded military engagements in history, the Battle of Megiddo also resulted in a grueling, months-long siege. The standoff came in the 15th century B.C. when the Egyptian Pharaoh Thutmose III led his forces into modern-day Palestine to quell a rebellion by a coalition of Mesopotamian city-states. According to Egyptian military histories, the two armies faced off outside the city of Megiddo in a bloody clash of infantrymen and charioteers, with the pharaoh himself supposedly fighting on the front lines. But while the Egyptians routed the coalition forces, they wasted time looting an enemy encampment and allowed the Asiatic army to fall back to the safety of the city’s fortifications.
Undeterred, Thutmose setup siege lines and cut off all traffic in and out of the city. The stranglehold lasted for seven brutal months until—reeling from starvation and disease—the town’s leaders sent out their young sons and daughters to beg for peace. Having pacified the surrounding region, Thutmose spared Megiddo in exchange for a vow of loyalty from the city’s survivors.
2. Siege of Vicksburg
Along with the Battle of Gettysburg, the Siege of Vicksburg stands as one of the major turning points in the Civil War. The deadlock began in May 1863, when Union General Ulysses S. Grant trapped Confederate forces under John C. Pemberton in the town of Vicksburg, Mississippi. After probing the Confederate lines in a pair of unsuccessful assaults, Grant reluctantly ordered his men to dig trenches and lay siege to the city.
Desperate to avoid the carnage, many of the city’s civilians were forced to take refuge in a network of clay caves that became known as the “Prairie Dog Village.” In an effort to break the standoff, Grant’s forces eventually dug a tunnel and detonated mines under the city’s fortifications. While the outnumbered Southerners managed to hold their lines and seal the breach, their victory proved short-lived. Without reinforcements and with only meager supplies, Pemberton finally capitulated on July 4. With the fall of Vicksburg, Union forces took full control of the Mississippi River, effectively splitting the Confederacy in half for the rest of the war.
3. Siege of Tyre
In 332 B.C., the famed Greek conqueror Alexander the Great set his sights on the ancient city of Tyre, a Mediterranean island located a half-mile off the coast of Lebanon. While Alexander’s 35,000-strong army dwarfed the Tyrian military, the city had a strong navy and enough supplies to weather a long standoff. More importantly, the island boasted fortified walls that supposedly stood 150 feet high.
Unable to get close enough to take the city by traditional means, the Greeks chose to lay siege to the island. In one of history’s most audacious examples of military engineering, Alexander ordered his men to use timber and stone to build a causeway connecting the island to the mainland. Once this artificial land bridge had gotten close enough to Tyre, his men were able to set up siege engines and bombard the city walls. After a seven-month standoff, the Greek forces finally breached the fortifications and took the island in a brutal onslaught. Amazingly, Alexander’s makeshift causeway later collected sand and silt, permanently changing the island of Tyre into a peninsula.
4. Siege of Candia
This two-decade siege began in the 17th century when a band of the Knights of Malta raided a fleet of Ottoman ships and fled to the Venetian-controlled city of Candia, located on the island of Crete. The Venetians and the Ottomans were already locked in a precarious political situation, and the robbery provided the spark for an all-out war. By 1645, an army of 60,000 Turks had landed on Crete and begun ravaging the countryside. After conquering most of the island, the Ottomans descended on the metropolis of Candia in 1648 and set up an elaborate network of siege lines.
Despite launching repeated assaults and bombardments, the Turks were unable to strike a decisive blow. The citizens of Candia—many of whom spent their whole lives under the blockade—always managed to drive back the Ottoman army and seal the breach before their fortress could be compromised. A French fleet arrived in 1669 to reinforce the city and help lift the siege but quickly withdrew after its flagship was destroyed in battle. With Candia in ruins and only a few thousand troops left, the defenders finally surrendered shortly thereafter. By the time the blockade finally lifted in September 1669, the city had been under siege for an astonishing 21 years and four months.
5. Siege of Carthage
This grisly standoff was part of the Third Punic War, the last in a series of notoriously violent clashes between the ancient Romans and the Phoenician city of Carthage. In 149 B.C., a Roman army led by Scipio Aemilianus arrived in North Africa intent on destroying Carthage once and for all. Met by 60-foot walls, the Romans cordoned off the city, set up camp and laid siege.
The Carthaginians had prepared for the invasion by turning most of their city into an armory and enlisting slaves and civilians into the military. According to the ancient historian Appian, the women of Carthage even cut off their hair so it could be used as rope for makeshift catapults. Faced with this level of resistance, the Romans were held at bay for three long years. When they finally breached the walls in 146 B.C., Scipio’s forces had to fight their way through the city streets for six days and nights before defeating the Carthaginian resistance. By the time the battle had ended, the 700-year-old city of Carthage lay in ruins and its remaining 50,000 inhabitants had been sold into slavery.
6. Siege of Leningrad
World War II’s Siege of Leningrad is a chilling reminder of the toll a military blockade can take on a civilian population. German forces first reached the city in 1941 as part of Operation Barbarossa, a massive surprise attack on the Soviet Union. Eager to avoid the carnage of urban warfare, the Nazis made no serious attempts to take Leningrad by force. Instead, Adolf Hitler opted for a brutal alternative—laying siege and starving the city into submission.
The 3 million inhabitants of Leningrad had been caught unprepared and lacked sufficient supplies for a prolonged standoff. In addition to daily bombardments by the Luftwaffe, they were soon forced to contend with extreme hunger, freezing temperatures and disease. People ate everything from wallpaper paste to shoe leather to supplement their meager bread rations, and some even resorted to cannibalism. Despite these horrific circumstances, the citizens of Leningrad managed to endure life under siege for 872 days from September 1941 until January 1944. Even in victory, the siege proved tragic: By the time the city was finally freed by the Red Army, an estimated 1 million Soviets—most of them civilians—had perished.
7. The Great Siege of Gibraltar
At the same time that it was embroiled in combat with American colonists during the Revolutionary War, Great Britain was also locked in one of the great sieges in European history. The standoff began in 1779 after Spain and France officially entered the Revolution on the side of the Continentals. Eager to strike a blow against England, the two nations soon joined forces in an attempt to reclaim Gibraltar, a small, rocky outcropping on the Iberian Peninsula that played a key role in British naval operations in the Mediterranean.
In June 1779 a fleet of French and Spanish ships blockaded Gibraltar from the sea, while a large infantry force constructed redoubts and other fortifications on land. The two nations hoped they could force Gibraltar’s small garrison of 5,000 troops into a war of attrition, but their siege lines ultimately proved no match for the British Navy, which ran the blockade twice—first in 1780 and then again in 1781. In between these vital resupply operations, the defenders of Gibraltar kept the besiegers at bay with sharpshooters, cannon fire and surprise nighttime attacks. Realizing they could not starve out the garrison, the French and Spanish launched a massive offensive in September 1782, only to be thwarted by the British artillery’s use of “red-hot shot”—heated cannonballs that set fire to whole ships and batteries. Defeated, the French and Spanish finally lifted their blockade in February 1783. By that time, the British forces on Gibraltar had been under siege for three years and seven months.