Nikol Pashinyan, the acting prime minister of Armenia, has claimed victory in a snap parliamentary election he had called in an effort to defuse a political crisis following a disastrous war with Azerbaijan.

With 75 percent of results declared, Pashinyan’s Civil Contract party had 55.61 percent of the vote on Monday. The electoral alliance of his top rival, former President Robert Kocharyan, had 20 percent of the vote, according to the Central Election Commission (CEC).

“The people of Armenia have given our Civil Contract party a mandate to lead the country and personally me to lead the country as prime minister,” Pashinyan said early on Monday.

“We already know that we won a convincing victory in the elections and we will have a convincing majority in parliament,” he added.

Pashinyan had called the snap poll to try to end a political crisis that erupted after ethnic Armenian forces lost a six-week war against Azerbaijan last year and ceded territory in and around the Nagorno-Karabakh region. More than 6,500 people were killed in the war, according to the latest official figures from Armenia and Azerbaijan.