TALLINN, Jumada I 10, 1436, March 01, 2015, SPA -- Estonians voted on Sunday in a parliamentary election with centre-right Prime Minister Taavi Roivas favoured to form a new pro-NATO coalition and fend off a challenge by an opposition party that wants better ties with neighbouring Russia, Reuters reported. Roivas' Reform Party, which has stressed fears of Russian interference in Estonia after Moscow annexed Ukraine's Crimea region last year, led with 26 percent support in a final TNS EMOR poll on Friday against 22 for the centre-left Centre Party. A free-marketeer and the youngest European Union leader at 35, Roivas is likely to be best placed to form a new coalition, even if the Centre Party wins the most votes. Estonia, a euro zone member since 2011, has the lowest public sector debt in the EU. Parties differ sharply over wages and tax policy. --SPA 11:31 LOCAL TIME 08:31 GMT www.spa.gov.sa/w