When  did the revolutionary wave which  Syria enjoyed an improvement in relations with several of the states in its region in the 21st century, prior to began
Arab Spring The Arab Spring, (Arabic: الربيع العربي‎ ‎ "ar-Rabīʻ al-ʻArabī") also referred to as Arab revolutions (Arabic: الثورات العربية‎ ‎ "aṯ-'awrāt al-ʻarabiyyah"), was a revolutionary wave of both violent and non-violent demonstrations, protests, riots, coups and civil wars in North Africa and the Middle East that began on 17 December 2010 in Tunisia with the Tunisian Revolution.
Tajikistani Civil War The Tajikistani Civil War (Tajik: Ҷанги шаҳрвандии Тоҷикистон, "Jangi şahrvandi‘i Tojikiston/Çangi şahrvandiji Toçikiston" ); also known as the Tajik Civil War or the War in Tajikistan, began in May 1992 when ethnic groups from the Garm and Gorno-Badakhshan regions of Tajikistan, which were mainly Islamic-oriented groups following Wahhabi ideology , rose up against the government of President Rahmon Nabiyev, which was dominated by people from the Khujand and Kulyab regions. Politically, the rebel groups were led by liberal democratic reformers and Islamists, who fought together and later organized under the banner of the United Tajik Opposition. By June 1997, an estimated 20,000 to 100,000 people had been killed.