Question: The 1963 Moscow protest, occurred on which date. a number of students from Ghana and other African countries organized a protest on Moscow's Red Square in response to the alleged murder of a medical student Edmund Assare-Addo, the ambassador of Ghana in the Soviet Union John Banks Elliott requested a militsiya protection of the Ghanaian embassy?

Context paragraphs:
1968 Red Square demonstration: The 1968 Red Square demonstration (Russian: Демонстра́ция 25 а́вгуста 1968 го́да ) took place on 25 August 1968 at Red Square, Moscow, Soviet Union, to protest the invasion of Czechoslovakia by the Soviet Union and its Warsaw Pact allies, that occurred during the night of 20–21 August 1968, crushing the Prague spring, a set of de-centralization reforms promoted by Alexander Dubček.

1967 October Revolution Parade: The 1967 October Revolution Parade is the parade on Moscow's Red Square devoted to the 50th anniversary of the Great October Socialist Revolution, 7 November 1967.  As 1967 being the 50th anniversary parade it would feature troops dressed up as historical units from the Russian civil war era.  It would also feature the first Color guard on parade from the honor guard.  Cavalry units from the Revolution era also rode through Red Square.  Commanding the parade is First Deputy Commander of the Moscow Military District, Colonel General Evgeny Ivanovski.  Inspecting the parade and also giving his first jubilee address is Marshal of the Soviet Union Andrei Grechko.  General Secretary of the Communist Party of the Soviet Union Leonid Brezhnev was on Lenin's Mausoleum in attendance.  Major General Nikolai Nazarov led the Massed bands of the Soviet Union.  The General Secretary of the Communist Party of East Germany Walter Ulbricht was also in attendance.  The massed bands marched off to the tune of "My Beloved Motherland".

Mathias Rust: Mathias Rust (born 1 June 1968) is a German aviator known for his illegal landing near Red Square in Moscow on 28 May 1987.  An amateur pilot, the teenager flew from Helsinki, Finland to Moscow, being tracked several times by Soviet air defense and interceptors.  The Soviet fighters never received permission to shoot him down, and several times he was mistaken for a friendly aircraft.  He landed on Vasilevsky Descent next to Red Square near the Kremlin in the capital of the Soviet Union.

1974 October Revolution Parade: The 1974 October Revolution Parade was a parade on Red Square dedicated to the 57th anniversary of the October Revolution on November 7th 1974.  It was inspected by the Minister of Defense and Marshal of the Soviet Union Andrei Grechko who also made a speech to the Soviet People on Red Square on the grandstand of Lenin's Mausoleum.  The Parade Commander is the Commander of the Moscow Garrison Colonel General Vladimir Govorov.  Also on Lenin's Mausoleum is the General Secretary of the Communist Party of the Soviet Union Leonid Brezhnev and the President Nikolai Podgorny.  This Parade is the last to feature heavy nuclear missiles such as Ballistic Missiles.  Due to the rain that took place that day the parade of workers and athletes after the parade finale was cancelled.Although the demonstrations on Red Square was Cancelled the demonstrations on Palace Square in Leningrad continued following the parade there.

1963 Moscow protest: On 18 December 1963 a number of students from Ghana and other African countries organized a protest on Moscow's Red Square in response to the alleged murder of a medical student Edmund Assare-Addo.  The number of participants was reported at 500–700, but according to the Ghanaian physician Edward Na, who participated in the events, there were at most 150 protesters.  The ambassador of Ghana in the Soviet Union John Banks Elliott requested a militsiya protection of the Ghanaian embassy.

1972 October Revolution Parade: The 1972 October Revolution Parade was held in commemoration of the 55th anniversary of the 1917 October Revolution and the 50th anniversary of the founding of the Soviet Union in 1922.  It was the 100th Soviet military parade on Red Square.  Notable attendees were Soviet General Secretary Leonid Brezhnev and Soviet Prime Minister Nikolai Podgorny.  The parade's commander was Colonel General Vladimir Govorov, head of the Moscow Garrison.  The parade's mobile column exhibited military equipment, prominently including Katyusha rocket launchers.  The Parade's motto was "On Red Square under the Red Banner".  Revolution Day was also celebrated in Leningrad with a military parade on Palace Square, inspected by the commander of the Leningrad Military District Lieutenant General, Ivan Shavrov.

John Banks Elliott: John Banks Elliott (born February 9, 1917) was Ghana's first Ambassador Extraordinary and Plenipotentiary to Moscow USSR from 1960 to 1966.

1983 October Revolution Parade: The 1983 October Revolution Parade was a parade on to celebrate the 66th anniversary of the October Revolution of 1917.  It took place on Red Square in Moscow the capital of the Soviet Union on November 7th 1983.  Marshal of the Soviet Union and the Minister of Defence Dmitry Ustinov inspected the parade.  the 1983 parade commander was the head of the Moscow Garrison Petr Lushev.  Music was performed by the head of the Military Band Service of the Armed Forces of the Soviet Union Major General Nikolai Mikhailov.  Yuri Andropov the Soviet leader at the time did not attend the parade due to a sickness prior to the parade.

1963 October Revolution Parade: The 1963 October Revolution Parade was a parade on Red Square in Moscow on November 7 1963 for the 46th anniversary of the October Revolution.  It would be the last parade attended by Nikita Khrushchev before he was deposed the following October.  Inspecting the parade was Marshal of the Soviet Union Rodion Malinovsky and commanding the parade was the commander of the Moscow Military District, Afanasy Beloborodov. The massed bands of the Military Band Service of the Armed Forces of the Soviet Union

1989 October Revolution Parade: The 1989 October Revolution Parade was a parade that took place in Red Square in Moscow on 7 November 1989 to commemorate the 72th anniversary of the socialist revolution in the Russian Empire in 1917.  Mikhail Gorbachev the General Secretary of the Communist Party of the Soviet Union and Nikolai Ryzhkov the Premier of the Soviet Union was on Lenin's Mausoleum watching the parade.  This would be the last time that Gorbachev would be at the parade in the capacity of General Secretary.  General of the Army and Minister of Defence Dmitry Yazov made his 3rd holiday address to the nation after he inspected the troops.  It is one of the last traditional soviet parades in the USSR's existence.  Col. Gen. Nikolai Vasilyevich Kalinin the head of the Moscow Military District was the 1989 parade commander.  After the parade the Central band of the honor guard performed during a Military band show on Red square.

Supporting paragraphs: 1963 Moscow protest John Banks Elliott
Answer: 18 December 1963