article_snippet.sent: During the weekly Friday prayer, Iraq's most revered Shiite cleric, Grand Ayatollah Ali al-Sistani urged the country's politicians to end all disputes in order to confront the political, economic and security challenges facing the country. '
article_snippet.sent: It is important that the brothers (the politicians) should come out with final and drastic solutions for the problems,' Grand Ayatollah Ali al-Sistani representative said during a sermon Friday in the holy Shiite city of Karbala.