ISLAMABAD: The Head of Muslim League-N, Mian Nawaz Sharif has arrived in Islamabad from London. He came after PML-N’s talks with Pakistan Peoples Party over the issue of reinstatement of deposed judges collapsed in London.nnCentral leaders of PML-N Ishaq Dar, Tehmina Daultana and a large number of party workers are present at Islamabad international airport on the occasion. Workers chanted slogans against the Presidency and supported their party leadership.nnSecurity has been beefed up in and around the airport building.