By SAM F. GHATTAS, Associated Press Writer BEIRUT, Lebanon – Syria’s grip over Lebanon appears to be slipping under international pressure and increasingly bold Lebanese calls for Damascus to pull its army out. With the calls growing increasingly belligerent, Syria gave a pointed reminded that it still wields control, with its 15,000 troops deployed across the country. “The opposition has crossed all the lines,” warned Lebanon’s pro-Syria prime minister, Omar Karami. “If they think that Syria is now weak, this is not true. … We will show them,” Karimi told reporters, without elaborating.