CAIRO (AP) -- Hosni Mubarak, the Egyptian leader who was the autocratic face of stability in the Middle East for nearly 30 years before being forced from power in an Arab Spring uprising, died on Tuesday, state-run TV announced. He was 91.
Mubarak was a stalwart U.S. ally, a bulwark against Islamic militancy and guardian of Egypt's peace with Israel. But to the hundreds of thousands of young Egyptians who rallied for 18 days of unprecedented street protests in Cairo's Tahrir Square and elsewhere in 2011, Mubarak was a latter-day pharaoh and a symbol of autocratic misrule.
His overthrow, however, plunged the country into years of chaos and uncertainty, and set up a power struggle between the military and the Muslim Brotherhood group that he had long outlawed. Barely two years after his ouster, Abdel Fattah el-Sissi led the military overthrow of Egypt's first freely elected president and rolled back freedoms gained in the 2011 uprising.
State TV said Mubarak died at a Cairo hospital where he had undergone an unspecified surgery. The report said he had health complications but offered no other details. One of his sons, Alaa, announced over the weekend that the former president was in an intensive care after undergoing surgery.
El-Sissi offered condolences and praised Mubarak's service during the 1973 war with Israel, when he commanded the air force, but made no mention of Mubarak's almost three-decade rule as president.
"The Presidency mourns with great sorrow the former President of the Republic, Mr. Mohammed Hosni Mubarak," he said in a statement. It referred to Mubarak as "one of the leaders and heroes of the glorious October war, as he assumed command of the Air Force during the war that restored dignity and pride to the Arab nation."
Israeli Prime Minister Benjamin Netanyahu expressed "deep sorrow" over Mubarak's death. "President Mubarak, a personal friend of mine, was a leader who guided his people to peace and security, to peace with Israel," Netanyahu said.
Born in May 1928, Mubarak was vice president on Oct. 14, 1981, when his mentor, President Anwar Sadat, was assassinated by Islamic extremists while reviewing a military parade. Seated next to Sadat, Mubarak escaped with a minor hand injury as gunmen sprayed the reviewing stand with bullets. Eight days later, the brawny former air force commander was sworn in as president, promising continuity and order.
Over the next three decades, as the region was convulsed by one crisis after another, Mubarak was seen as a steady hand and a reliable U.S. partner against Islamic extremism. He sent troops as part of the U.S.-led coalition in the 1990-1991 Gulf war and contributed to efforts to resolve the Israeli-Palestinian conflict.
Within Egypt he presided over slow but steady economic growth and largely kept the country out of armed conflicts after decades of war with Israel. Unlike his predecessors, both Sadat and Egypt's first modern president, Gamal Abdel Nasser, Mubarak pursued no grand ideology beyond stability and economic development.
Over the years, Mubarak tinkered with reform but shunned major change, presenting himself as Egypt's sole protection against Islamic militancy and sectarian division. The U.S., particularly under President George W. Bush, pressed for democratic reforms but was wary of alienating a key ally.
The failure to fulfill repeated promises of change steadily deepened public despair. Those seeking a democratic future were dismayed to see Mubarak making apparent moves to groom his businessman son, Gamal Mubarak, for a dynastic succession.
Inspired by the first Arab Spring revolt in Tunisia, protesters took to the streets in January 2011. They harnessed the power of social media to muster tumultuous throngs, unleashing popular anger over the graft and brutality that shadowed Mubarak's rule.
In the end, with millions massed in Tahrir Square and other city centers, and even marching to the doorstep of Mubarak's palace, the military announced his resignation on Feb. 11, 2011. The generals took power, hoping to preserve what they could of the system he had led.
Though Tunisia's president fell before him, the ouster of Mubarak was a watershed moment in the history of the region, and gave impetus to uprisings in Libya, Syria, Yemen and Bahrain.
Over the next two years Egypt held a referendum on an amended constitution, as well as parliamentary and presidential elections. Turnout was high as enthusiastic Egyptians got their first taste of democracy. But the Muslim Brotherhood emerged victorious again and again, raising fears among their opponents that the country would be transformed into an Islamic state.
The struggle came to a head in the summer of 2013, when the military removed President Mohammed Morsi, a senior Brotherhood figure, from power amid mass protests against his divisive rule. The military assumed power and launched a massive crackdown on dissent. El-Sissi was elected president the following year. Rights groups and activists say his rule has proved far more oppressive than Mubarak's.
Mubarak was jailed shortly after his overthrow and later relocated to a military hospital as he went on trial in an array of cases. The televised images of Mubarak on a stretcher in a defendant's cage were in sharp contrast to the portraits of the leader that had lined major public streets during his long rule.
For the man who was long untouchable -- even a word of criticism against him in the media was forbidden for much of his rule -- prison was a shock. When he was flown from the court to Torah Prison in Cairo in 2011, he cried in protest and refused to get out of the helicopter.
In June 2012, Mubarak and his security chief were sentenced to life in prison for failing to prevent the killing of some 900 protesters during the 18-day uprising. Both appealed the verdict and a higher court later cleared them in 2014.
The following year, Mubarak and his two sons -- wealthy businessman Alaa and Mubarak's one-time heir apparent Gamal -- were sentenced to three years in prison on corruption charges during a retrial. The sons were released in 2015 for time served, while Mubarak walked free in 2017. Following his release, he was taken to an apartment in Cairo's Heliopolis district, where he lived until his death.
Mubarak is survived by his wife, Suzanne, his two sons and four grandchildren.