paragraph_text: Sibnica () is a village in the municipality of Sopot, Serbia. According to the 2002 census, the village has a population of 686 people.

paragraph_text: KP Sopot is a Polish football club based in Sopot, in the Pomeranian Voivodeship of northern Poland. In the 2015–16 season, they play in the sixth tier of Polish football, Klasa A, grupa Gdańsk I. In the 2007–08 season, they came through multiple rounds of regional qualification to reach the national rounds of the Polish Cup.

paragraph_text: The War on Terrorism is a global effort by the governments of several countries (primarily the United States and its principal allies) to neutralize international terrorist groups (primarily Islamic Extremist terrorist groups, including al-Qaeda) and ensure that countries considered by the US and some of its allies to be Rogue Nations no longer support terrorist activities. It has been adopted primarily as a response to the September 11, 2001 attacks on the United States. Since 2001, terrorist motivated attacks upon service members have occurred in Arkansas and Texas.

paragraph_text: At the start of the war on 1 September 1939, the Allies consisted of France, Poland and the United Kingdom, and dependent states, such as the British India. Within days they were joined by the independent Dominions of the British Commonwealth: Australia, Canada, New Zealand and South Africa. After the start of the German invasion of North Europe till the Balkan Campaign, the Netherlands, Belgium, Greece and Yugoslavia joined the Allies. After first having cooperated with Germany in invading Poland whilst remaining neutral in the Allied - Axis conflict, the Soviet Union perforce joined the Allies in June 1941 after being invaded by Germany. The United States provided war materiel and money all along, and officially joined in December 1941 after the Japanese attack on Pearl Harbor. China had already been in a prolonged war with Japan since the Lugou Bridge Incident of 1937, but officially joined the Allies in 1941.

paragraph_text: Günter Luther (17 March 1922 – 31 May 1997) was a German admiral who became Inspector of the Navy and Deputy Supreme Allied Commander Europe for NATO. During World War II, he served as a military pilot in the Kriegsmarine and a paratrooper in the Luftwaffe. After the war, he joined the newly founded West German "Bundesmarine" in 1956.

paragraph_text: Tryavna Peak ("Vrah Tryavna", ) is a peak rising to 300 m in the Delchev Ridge of the Tangra Mountains of eastern Livingston Island in the South Shetland Islands, Antarctica. The peak surmounts Sopot Ice Piedmont to the north and northwest. The feature is named after the Bulgarian town of Tryavna.

paragraph_text: Sevastopol fell after eleven months, and formerly neutral countries began to join the allied cause. Isolated and facing a bleak prospect of invasion from the west if the war continued, Russia sued for peace in March 1856. This was welcomed by France and the UK, where the citizens began to turn against their governments as the war dragged on. The war was officially ended by the Treaty of Paris, signed on 30 March 1856. Russia lost the war, and was forbidden from hosting warships in the Black Sea. The Ottoman vassal states of Wallachia and Moldavia became largely independent. Christians were granted a degree of official equality, and the Orthodox church regained control of the Christian churches in dispute.:415

paragraph_text: Constantin Sănătescu (14 January 1885, Craiova – 8 November 1947, Bucharest) was a Romanian statesman who served as the 44th Prime Minister of Romania after the 23 August 1944 coup, through which Romania left the Axis Powers and joined the Allies.

paragraph_text: At the start of the war on 1 September 1939, the Allies consisted of France, Poland and the United Kingdom, as well as their dependent states, such as British India. Within days they were joined by the independent Dominions of the British Commonwealth: Australia, Canada, New Zealand and South Africa. After the start of the German invasion of North Europe until the Balkan Campaign, the Netherlands, Belgium, Greece, and Yugoslavia joined the Allies. After first having cooperated with Germany in invading Poland whilst remaining neutral in the Allied - Axis conflict, the Soviet Union perforce joined the Allies in June 1941 after being invaded by Germany. The United States provided war materiel and money all along, and officially joined in December 1941 after the Japanese attack on Pearl Harbor. China had already been in a prolonged war with Japan since the Marco Polo Bridge Incident of 1937, but officially joined the Allies in 1941.

paragraph_text: The Allies of World War II, called the United Nations from the 1 January 1942 declaration, were the countries that together opposed the Axis powers during the Second World War (1939 -- 1945). The Allies promoted the alliance as seeking to stop German, Japanese and Italian aggression.

paragraph_text: Paisiy Peak (Vrah Paisiy \'vr&h pa-'i-siy\) rises to approximately 550 m in the Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica surmounting Sopot Ice Piedmont to the north and east.

paragraph_text: Sopot is a commune in Dolj County, Romania with a population of 2,001 people. It is composed of seven villages: Bașcov, Beloț, Cernat, Pereni, Pietroaia, Sârsca and Sopot.

paragraph_text: On 23 August 1944, with the Red Army penetrating German defenses during the Jassy -- Kishinev Offensive, King Michael I of Romania led a successful coup against the Axis with support from opposition politicians and most of the army. Michael I, who was initially considered to be not much more than a figurehead, was able to successfully depose the Antonescu dictatorship. The King then offered a non-confrontational retreat to German ambassador Manfred von Killinger. But the Germans considered the coup ``reversible ''and attempted to turn the situation around by military force. The Romanian First, Second (forming), and what little was left of the Third and the Fourth Armies (one corps) were under orders from the King to defend Romania against any German attacks. King Michael offered to put the Romanian Army, which at that point had a strength of nearly 1,000,000 men, on the side of the Allies. Surprisingly, with the Red Army occupying parts of Romania, Stalin immediately recognized the king and the restoration of the conservative Romanian monarchy. (Deutscher, Stalin. 1967, p. 519)

paragraph_text: Spartacus Peak (Vrah Spartak \'vr&h spar-'tak\) is an ice-covered 650 m peak in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak overlooks Sopot Ice Piedmont to the northwest and Strandzha Glacier to the east-southeast.

paragraph_text: Burgoyne's defeat had drastic consequences; France formally allied with the Americans and entered the war in 1778, and Spain joined the war the following year as an ally of France but not as an ally of the United States. In 1780, the Kingdom of Mysore attacked the British in India, and tensions between Great Britain and the Netherlands erupted into open war. In North America, the British mounted a ``Southern strategy ''led by Charles Cornwallis which hinged upon a Loyalist uprising, but too few came forward. Cornwallis suffered reversals at King's Mountain and Cowpens. He retreated to Yorktown, Virginia, intending an evacuation, but a decisive French naval victory deprived him of an escape. A Franco - American army led by the Comte de Rochambeau and Washington then besieged Cornwallis' army and, with no sign of relief, he surrendered in October 1781.

paragraph_text: Vaptsarov Peak (Vaptsarov Vrah \vap-'tsa-rov 'vr&h\) rises to approximately 410 m in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak has steep and ice free western slopes, and surmounts Ihtiman Hook to the northwest and Sopot Ice Piedmont to the east, north and west.

paragraph_text: The Sopot International Song Festival (later called "Sopot Music Festival Grand Prix", "Sopot Top of the Top Festival" from 2012–13 and "Polsat Sopot Festival" in 2014) is an annual international song contest held in Sopot, Poland. It was the biggest Polish music festival altogether with the National Festival of Polish Song in Opole, and one of the biggest song contests in Europe.

paragraph_text: When World War II started in 1939, it divided the world into two alliances—the Allies (the United Kingdom and France at first in Europe, China in Asia since 1937, followed in 1941 by the Soviet Union, the United States); and the Axis powers consisting of Germany, Italy and Japan.[nb 1] During World War II, the United States, United Kingdom, and Soviet Union controlled Allied policy and emerged as the "Big Three". The Republic of China and the Big Three were referred as a "trusteeship of the powerful"  and were recognized as the Allied "Big Four" in Declaration by United Nations in 1942. These four countries were referred as the "Four Policemen" of the Allies and considered as the primary victors of World War II. The importance of France was acknowledged by their inclusion, along with the other four, in the group of countries allotted permanent seats in the United Nations Security Council.

paragraph_text: Sopot Ice Piedmont (Lednik Sopot \'led-nik 'so-pot\) is situated on Burgas Peninsula, Livingston Island in the South Shetland Islands, Antarctica, northeast of Iskar Glacier and north of Ropotamo, Strandzha and Pautalia Glaciers. It extends 7.5 km in east-west direction and 2.4 km in south-north direction, drains the northern slopes of Delchev Ridge east of Delchev Peak and Ghiaurov Peak, and flows northward into Moon Bay between Rila Point to the west and Malyovitsa Crag near Renier Point to the east.

paragraph_text: World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. The vast majority of the world's countries -- including all of the great powers -- eventually formed two opposing military alliances: the Allies and the Axis. It was the most global war in history; it directly involved more than 100 million people from over 30 countries. In a state of total war, the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. World War II was the deadliest conflict in human history, marked by 50 to 85 million fatalities, most of which were civilians in the Soviet Union and China. It included massacres, the genocide of the Holocaust, strategic bombing, premeditated death from starvation and disease and the only use of nuclear weapons in war.

Question: When did the country where the commune of Sopot is located join the Allies in WWII?
Answer: 23 August 1944