Federal opposition Pakatan Harapan today condemned United States president Donald Trump's recognition of Jerusalem as the capital city of Israel.

Speaking to reporters after handing over their memorandum of protest to the US Embassy in Kuala Lumpur, Amanah president Mohamad Sabu said the decision was regrettable and should be condemned by all Muslims, in solidarity with the Palestinians.

"We stated our condemnation and it is clear that America under Donald Trump, is a catalyst for violence and war.

"Therefore, we also hope that the OIC (Organisation of Islamic Cooperation) will convene an urgent meeting, as well as the European Union and the United Nations to find a solution (to the conflict)," Mohamad told reporters...