Kyiv Post. Ukrainian Prime Minister Yulia Tymoshenko makes a statement in Kiev, Ukraine, Tuesday, May 13. Lawmakers loyal to Ukraine's prime minister have prevented President Viktor Yushchenko from addressing parliament Tuesday, intensifying a dispute between the two leaders.

Ukrainian Prime Minister Yulia Tymoshenko makes a statement in Kiev, Ukraine, Tuesday, May 13. Lawmakers loyal to Ukraine's prime minister have prevented President Viktor Yushchenko from addressing parliament Tuesday, intensifying a dispute between the two leaders.