Bangladesh, Sept. 22 -- General Antonio Guterres has urged the international community to work together to improve world governance.

The United Nations marked its 75th anniversary on Monday.

"National sovereignty - a pillar of the United Nations - goes hand-in-hand with enhanced international cooperation based on common values and shared responsibilities in pursuit of progress for all," the UN chief said at the UN General Assembly ceremony marking the 75th anniversary of the United Nations.

"No one wants a world government - but we must work together to improve world governance," he said.

Noting that "today we have a surplus of multilateral challenges and a deficit of multilateral solutions," the secretary-general said that "in an int...