EU foreign ministers on Monday were cautious about a suggested boycott of an upcoming informal meeting in Budapest, despite widespread anger at Hungarian Prime Minister Viktor Orbán’s self-proclaimed “peace mission” to Moscow to end the Ukraine war. EU diplomats began discussing a boycott after Orbán’s flurry of diplomacy that included visits to Russian President Vladimir Putin, Chinese President Xi Jinping and US presidential candidate Donald Trump. The “ego trips of the last few days” have caused great irritation, German Foreign Minister Annalena Baerbock said in Brussels on her arrival to a…