Alexandru Munteanu was sworn in as Moldova’s prime minister on Saturday during a ceremony attended by President Maia Sandu and the speaker of parliament, Igor Grosu.

Munteanu, a 61-year-old economist who has worked at the World Bank and Moldova’s National Bank, is taking political office for the first time to help lead his country’s push for EU membership.

Moldova’s parliament appointed Munteanu as prime minister on Friday, after September’s elections gave Sandu’s ruling Party of Action and Solidarity (PAS) a decisive victory over its pro-Russian rivals.

“We have a unique opportunity to become the government that will bring Moldova into the European Union,” Munteanu said on Friday before the vote of confidence. The newly elected prime minister won the backing of 55 of the 101 MPs.

Sandu’s PAS cruised to victory in September, securing more than 50 percent of the votes over the pro-Russian Patriotic Electoral Bloc (BEP), which won 24.2 percent of the vote.

The election was marred by what officials described as an “unprecedented” Russian hybrid interference campaign aimed at undermining Moldova’s pro-European drive through disinformation, vote-buying, and attempts to incite unrest, according to national security officials.

“After years of having to manage multiple crises and challenges, starting today, we need a government that focuses more on development and completes Moldova’s transformation into a modern European state,” said Sandu in a statement after Munteanu’s swearing-in.

“Before you stands a country that needs trust and results. I wish you strength, wisdom in your decisions, and unity in your actions. May it be an auspicious beginning, and may you have success in all you do for the good of the Republic of Moldova and its people,” said Sandu, addressing the new government’s Cabinet.