Huge billboards are up in Lahore celebrating the arrival of the foreign stars PAKISTAN is hosting its first big international cricketing event on home soil for eight years. Security is tight for the three-match T20 series between Pakistan and a World XI in Lahore, beginning on Tuesday. International teams stopped visiting Pakistan after a March 2009 attack on the Sri Lankan team in which seven of its players were injured. In 2015, a tour by the Zimbabwean team was marred by a bomb attack near the Lahore stadium. Cricket is hugely popular in Pakistan, and cricketing authorities have been keenly working to revive the game at home. Pakistan cricket captain Sarfraz Ahmad (R) hits a shot…