Amir H H Sheikh Tamim bin Hamad Al Thani met yesterday with US Senator H E Lindsey Graham, member of the Senate of the US Congress, on the sidelines of the Doha Forum held at the Sheraton Doha Hotel. During the meeting, they reviewed friendship and strategic cooperation relations between the State of Qatar and the United States and ways of enhancing them, in addition to discussing a number of topics on the forum’s agenda.