the interwar years, Bucharest's urban development continued, with the city gaining an average of 30,000 new residents each year. Also, some of the city's main landmarks were built in this period, including Arcul de Triumf and Palatul Telefoanelor. However, the Great Depression in Romania took its toll on Bucharest's citizens, culminating in the Grivița Strike of 1933. In January 1941, the city was the scene of the Legionnaires' rebellion and Bucharest pogrom. As the capital of an Axis country and a major transit point for Axis troops en route to the Eastern Front, Bucharest suffered heavy damage during World War II due to Allied bombings. On 23 August 1944, Bucharest was the site of the royal coup which brought Romania into the Allied camp. The city suffered a short period of Nazi Luftwaffe bombings, as well as a failed attempt by German troops to regain the city. After the establishment of communism in Romania, the city continued growing. New districts were constructed, most of them dominated by tower blocks. During Nicolae Ceaușescu's leadership (1965–89), a part of the historic part of the city was demolished and replaced by 'Socialist realism' style development: (1) the Centrul Civic (the Civic Centre) and (2) the Palace of the Parliament, for which an entire historic quarter was razed to make way for Ceaușescu's megalomaniac plans. On 4 March 1977, an earthquake centred in Vrancea, about away, claimed 1,500 lives and caused further damage to the historic centre. The Romanian Revolution of 1989 began with massive anti-Ceaușescu protests in Timișoara in December 1989 and continued in Bucharest, leading to the overthrow of the Communist regime. Dissatisfied with the postrevolutionary leadership of the National Salvation Front, some student leagues and opposition groups organised anti-Communist rallies in early 1990, which caused the political change. Since 2000, the city has been continuously modernised. Residential and commercial developments are underway, particularly in the northern districts; Bucharest's old historic centre has undergone restoration since the mid-2000s. In 2015, 64 people were killed in the Colectiv nightclub fire. Later the Romanian capital saw the 2017–2019 Romanian protests against the judicial reforms. On 10 August 2018 a protest under the motto 'Diaspora at Home' was held in Bucharest and was marked by significant violence, with over 450 people injured. Treaties The following treaties were signed in Bucharest: Treaty of Bucharest, between the Ottoman Empire and the Russian Empire ending the Russo-Turkish War