KUCHING: Sarawak Premier Tan Sri Abang Johari Tun Openg paid a courtesy call on Singapore Prime Minister Lee Hsien Loong at his office in the Istana at Orchard Road.

The visit on Thursday (July 7) afternoon was part of the Premier's five-day itinerary in Singapore to gain insights into the management of its sovereign wealth fund and to promote further economic cooperation between the island republic and Sarawak.