Chinese Foreign Minister Wang Yi has urged the European Union not to treat Beijing as a rival and accused countries seeking closer ties with Taiwan of sabotaging EU-China relations.He made the comments on Wednesday during a visit to Greece, the first stop of his four-nation tour of Europe, which also includes Serbia, Albania and Italy.The trip, Wang’s first European visit this year, comes after China’s fraught relations with the EU hit a new low with the imposition of tit-for-tat sanctions over…