Russia's ambassador to Switzerland said Moscow could not accept any Swiss-hosted peace summit on Ukraine after it joined European Union sanctions against his country, adding Switzerland had lost its reputation for neutrality. Earlier this month, Ukrainian President Volodymyr Zelenskiy had suggested in a speech to the Swiss parliament that the country could act as a mediator. In an interview with Le Temps newspaper published on Thursday, Sergei Garmonin said Russia would not accept that Switzerland, which traditionally has served as a location for high-level talks between feuding powers, host such a summit.