Tumultuous scenes have overshadowed a special session of the Slovakian parliament on a controversial military treaty with the United States. At the beginning of the debate on Tuesday afternoon, right-wing extremist lawmakers blocked the speaker’s podium with a Slovakian flag to prevent conservative Defence Minister Jaroslav Nad from speaking. When two members of parliament from the co-governing Liberals stood in front of the politicians blocking the podium with a Ukrainian flag, the right-wingers poured water on them. In the ensuing turmoil, other right-wing extremist lawmakers snatched the Uk…