Tanks in the Israeli Army one another in the 1967 and 1973 Arab-Israeli wars. Some feel the reason that Israeli Centurions defeated the Arab T-55's and even T-62's is because the Centurion has good sights and the Arab tanks were downgrades of the original design, as the T-55 used by the Soviet and Warsaw pact Armies had 200mm armor thickness while T-55's sold to the Arabs had only 120mm frontal armor and mediocre side and rear armor. M22 Locust – An American-designed airmobile light tank M4 Sherman – (Medium Tank, M4) Centurion tank (A41) –British main battle tank of the post-World War II period. Israel
US signals intelligence in the Cold War a decade of world change, with changes in Cold War alliances and emphasis, the first submarine attack since World War II in the context of a regional war involving extensive power projection, low- and medium-intensity operations, and continuing national policy development. Roughly from the late 1980s on, there was cooperation between the US and the PRC in collecting SIGINT of mutual interest, principally against Russia. It is believed that the Qitai and Korla sites, in Xinjiang (Sinkiang) are operated jointly by the Chinese and the US CIA Office of SIGINT Operations against Soviet missile tests and space launches, but their