Kaja Kallas, chairman of Estonia's Reform party, talks with journalists in front of the Presidential Palace in Tallinn, where she met the Estonian President on April 5, 2019. - Estonia's President Kersti Kaljulaid tasked liberal Reform party leader Kaja Kallas with forming a new government, a month after an inconclusive general election made tricky coalition building inevitable. Kallas's party won the March 3, 2019 vote -- in which five parties entered parliament -- but she failed to forge a majority coalition with the outgoing premier's runner-up mainstream Centre party. (Photo by Raigo Pajula / AFP)