Ukraine insists on the formal opening of all six EU negotiation clusters in June, Foreign Minister Andrii Sybiha said during an online briefing. He said the clusters – key reform groups that mark the start of full accession talks – should be officially launched next month, stressing this is Kyiv’s “firm position.” JOIN US ON TELEGRAM Follow our coverage of the war on the @Kyivpost_official . According to Sybiha, Ukraine has already received the required benchmarks, completed the necessary work,