The U.S. and German leaders have had rocky relations since Mr. Trump's arrival in office, including public disagreements between Washington and Berlin over the U.S. move to withdraw from the Paris climate agreement, and Germany's trade surplus with the U.S.
In his talk with Gentiloni, the US leader again voiced his appreciation of the Italian official's efforts in hosting a successful Group of Seven meeting in May, the White House said.
'Will be speaking with Germany and France this morning, ' Trump tweeted on Monday, in the first signal of his change in direction.
Chinese President Xi Jinping called for closer cooperation with Germany in shaping the global order, marking out Chancellor Angela Merkel as an ally on free trade at this week's Group of 20 summit.
"We know the positions of the United States government and I do not expect them to disappear on a two-day trip to Hamburg", the chancellor said.
Chinese state media said Xi told also Trump "negative factors" have affected U.S.
Real Madrid president Florentino Perez warns Manchester United about James Rodriguez
The Colombia worldwide is not part of Zinedine Zidane's plans and asked to be sold so he could get more regular playing time. James is a Madrid player and Madrid players do not leave when they want or when their parents or agents want.
In an article for German newspaper Handelsblatt ahead of the G20 summit, which Trump will attend, Abe wrote: "Global warming has already resulted in the earth, which sustains human life, experiencing various crises for a long time".
Additionally, this morning, the president tweeted about the conversation he had yesterday with the King of Saudi Arabia.
Xi and Putin also met on Monday where they agreed to further cement bilateral ties and strengthen coordination on the Korean Peninsula and other major issues.
Hamburg will host the G-20 summit on July 7 and July 8.
The protest Sunday was one of 30 planned in the German city in anticipation of the two-day summit, which begins Friday.