1973 in the Vietnam War to Saigon's flagrant and continued violations of the cease fire." However, the Politburo decided that all-out war was not feasible and that North Vietnam would continue to express adherence to the Paris Peace Accord. Operation End Sweep ended. In accordance with the Paris Peace Accord, the U.S. navy cleared all naval mines from North Vietnamese coastal waters. The total U.S. military presence in South Vietnam, in accordance with the Paris Peace Accord, is now less than 250, excluding the marine guards at the U.S. Embassy in Saigon. The last bombing by American planes anywhere in Indochina took place when B-52s
Treaty of Niš (1739) 1737 on the Russian side, but was forced to make peace with Ottomans at the separate Treaty of Belgrade, surrendering Northern Serbia, Northern Bosnia and Oltenia, and allowing the Ottomans to resist the Russian push toward Constantinople. In return, the Sultan acknowledged the Habsburg Emperor as the official protector of all Ottoman Christian subjects ("see Ottoman millet"), a position also claimed by Russia. The Austrian peace treaty compelled Russia to accept peace at Niš, ending the war with a partial Russian victory. Treaty of Niš (1739) The Treaty of Niš was a peace treaty signed on 3 October 1739 in