1973 in the Vietnam War for the U.S. Christmas bombing (Operation Linebacker II) and that "we deplore the action." President Nixon wrote a letter to President Nguyen Thieu of South Vietnam asking for Thieu's cooperation in the Paris peace negotiations and stating that "the unity of our two countries...would be gravely jeopardized if you persist in your present course." Thieu had scuttled a draft peace agreement reached in October 1972. Nixon pledged to respond with "full force" if North Vietnam violated the peace agreement. As U.S. National Security Adviser Henry Kissinger prepared to resume peace talks with North Vietnam in Paris, United States President Nixon
Treaty of Constantinople (1590) possessions. When the Ottoman Empire was engaged with the Jelali revolts, he was able to regain most of his losses, which the Ottoman Empire had to accept in the Treaty of Nasuh Pasha, 22 years after this treaty. Treaty of Constantinople (1590) The Treaty of Constantinople, also known as the Peace of Istanbul or the Treaty of Ferhad Pasha (), was a treaty between the Ottoman Empire and the Safavid Empire ending the Ottoman-Safavid War of 1578–1590. It was signed on 21 March 1590 in Constantinople (present-day Istanbul). The war started when the Ottomans, then ruled by Murad III, invaded