By Valentina Dimitrievska in Skopje The National Assembly of Serbia held the inaugural session on February 6 confirming the mandates of 250 MPs, amid protests by opposition lawmakers. The December general election delivered another victory for President Aleksandar Vucic’s Serbian Progressive Party (SNS), but opposition parties have challenged the results, claiming irregularities both at national level and in the Belgrade municipal elections. The conduct of the election has also been criticised by international observers including from the OSCE Office for Democratic Institutions and Human Right…