Which leading Libyan revolutionary was killed in the Second Gulf of Sidra offensive?
Muammar Gaddafi Muammar Mohammed Abu Minyar Gaddafi ( ;    ;  1942 20 October 2011), commonly known as Colonel Gaddafi, was a Libyan revolutionary, politician, and political theorist. He governed Libya as Revolutionary Chairman of the Libyan Arab Republic from 1969 to 1977, then as the "Brotherly Leader" of the Great Socialist People's Libyan Arab Jamahiriya from 1977 to 2011. He was initially ideologically committed to Arab nationalism and Arab socialism, but later came to rule under his own Third International Theory.
Muhammad Sidqi Mahmud Muhammad Sidqi Mahmud was the commanding general of the Egyptian Air Force during the Six-Day War in 1967. He and the other senior Egyptian commanders, including Field Marshal Amer and General Anwar al-Qadi were in an airplane en route to Bir al-Thamada to inspect the troops stationed in the Sinai when the Israeli offensive Operation Focus began on the morning of 5 June. The bulk of Egypt's combat aircraft were destroyed in the attack.