 Announcing his departure from politics for a hiatus in February 2015, he announced his return to politics in January 2017, forming the parliamentary Tsarukyan Alliance, an electoral Alliance made up of Prosperous Armenia, the Alliance party and the Mission party.During the 2017 Armenian parliamentary election, the Tsarukyan Alliance obtained 27.35% of the popular vote, becoming the second biggest parliamentary bloc in the Armenian Parliament with 31 MPs in the 105-member house of representatives, after the ruling Republican Party of Armenia (with 49.17% of the popular vote and 58 MPs).Year latter during the 2018 Armenian parliamentary election, the Prosperous Armenia obtained 8.26% of the popular vote coming again second.