HE the Prime Minister and Foreign Minister Sheikh Hamad bin Jassim bin Jabor al-Thani receiving the Lord Mayor of the City of London,  Alderman David Wootton yesterday in Doha. Talks dealt with means of promoting bilateral economic and investment ties. Right: HE the Minister of Municipality and Urban Planning, Sheikh Abdurrahman bin Khalifa bin Abdulaziz al-Thani, presenting a memento to the Lord Mayor of the City of London, Alderman David Wootton. They discussed means of promoting co-operation in the municipal sector and infrastructure development.