During talks with President Donald Trump this week, German Chancellor will urge the US to stick to the Iran nuclear deal.

German Chancellor Angela Merkel will visit U.S. President Donald Trump on April 27 and as Berlin exert “considerable efforts” to protect the Iran nuclear deal.

German Government wants to keep JCPOA, that's while Germany’s chancellor Angela Merkel will meet US president in next two days. and their talks will probably focus mostly over this pivotal issue. 

The others European countries like France and Britain also urge trump to keep the deal with Iran.

France, Britain and Germany have urged the US president to drop his resistance and have stressed to stay committed to the agreement even if the United States decided to leave it.

An official in the German Federal Foreign Office said we believe the current deal is better than no deal, and European governments are arguing, we have no indication of Iran violating its JCPoA commitments.

Iran's Foreign Minister Mohammad Javad Zarif says the US, under President Donald Trump, has violated almost all of its commitments as part of the 2015 nuclear deal, and that Washington’s withdrawal would only set Iran free of any obligation to stay in the accord.

Iran and the five permanent members of the United Nations Security Council – the United States, France, Britain, Russia and China – plus Germany signed the nuclear agreement on July 14, 2015 and started implementing it on January 16, 2016.

Under the JCPOA, Iran undertook to put limits on its nuclear program in exchange for the removal of nuclear-related sanctions imposed against Tehran.