The ruling Democratic Party of Socialists (DPS) led by Prime Minister Milo Djukanovic remained the largest force in the new parliament but, as before, did not obtain an absolute majority. The main opposition forces - the Democratic Front (DF) and the Grand Coalition Kljuc (Key, see note) - came second and third. They rejected the election results. Following the elections, the Prime Minister announced that the DPS would form a coalition government with the Social Democrats of Montenegro (SD) as well as parties representing ethnic minorities, which would give the government a total of 42 seats in the 81-member Parliament. Mr. Djukanovic, who was serving a fourth term as Prime Minister, also announced the DPS would nominate Mr. Dusko Markovic as the new prime minister. During the election campaign, the major parties focused on the country's relationships with the European Union, the Russian Federation and NATO. On the polling day, 20 Serbian citizens were arrested on suspicion of planning to assassinate the Prime Minister. The Special Prosecutor accused unidentified Russian nationalists of planning a coup attempt. The DF said that the coup plot was a fabrication and announced that it would boycott parliament and organize protests. Note: The Key coalition is led by Mr. Miodrag Lekic and comprises the Democratic Alliance (DEMOS, a splinter party of DF), the Socialist People's Party (SNP) and the United Reform Action (URA).