Kuwaitis, both Sunni and Shia, attended Friday prayers together at the Grand Mosque in Kuwait, in a move to display unity one week after a deadly blast ripped through a Shia mosque in the capital.The emir of Kuwait Sheikh Sabah Al-Ahmad Al-Jaber Al-Sabah and other security officials were present.The suicide attack had targeted the Imam Sadiq Mosque last Friday, leaving 27 people dead and injuring over 100 others.