Opposition leader Anwar Ibrahim said he will topple Malaysia's government by early next week despite a trip abroad by ruling coalition lawmakers that he claims is aimed at thwarting his plans.The three-party opposition alliance can seize power if at least 30 members of Parliament defect from the National Front coalition, and Anwar said he would fly overseas if necessary to meet with lawmakers he hopes to lure to his side.He has vowed for several months to take power by September 16.About 50 National Front lawmakers left for a study tour in Taiwan earlier this week. ASSOCIATED PRESS