The chemistry that once defined the political dynamic between Donald Trump and Emmanuel Macron was nowhere to be seen when the U.S. president blasted his French counterpart on social media.

The US president insisted his departure had "nothing to do" with tensions over a potential Israel-Iran ceasefire.

US President Donald Trump has sharply responded to remarks made by French leader Emmanuel Macron regarding his trip from Canada to Washington, according to Trump's post on the social media platform Truth Social.

President Donald Trump has said he left the G7 summit in Canada for something "much bigger" than a ceasefire deal between Israel and Iran.

French President Emmanuel Macron on Tuesday underlined his differences with U.S. President Donald Trump over Iran, appearing to oppose tougher military action against Tehran that could lead to regime change and plunge Iran and the region into chaos.

Donald Trump Monday slammed French president Emmanuel Macron as “publicity seeking” after he claimed the US President left the G7 summit in Canada to broker a ceasefire between Israel and Iran. He added that he was flying back early for something “much bigger than that”.

US President Donald Trump on Tuesday dismissed French President Emmanuel Macron’s claim that he was returning to Washington to work on a ceasefire between Israel and Iran, adding that French leader was "wrong" in how he described the exit.

The French leader was visiting Greenland — a self-governing part of Denmark with the right to declare independence that U.S. President Donald Trump has threatened to take over — ahead of a trip to Canada for the G7 leaders' summit.