Donald Trump wants a summit with Vladimir Putin in Budapest. Although US Secretary of State Marco Rubio and Russian Foreign Minister Sergey Lavrov discussed the idea on the phone on Monday, it is not clear whether the two will meet in person for a preparatory meeting. According to CNN their positions are too far apart, and Moscow has refused to confirm that such a meeting has been agreed on. Europe's press looks at what a summit in Hungary could achieve - provided it takes place.
