KYIV (Reuters) – A total of 218 vessels are “effectively blocked” due to Russia’s decision to suspend its participation in a grain export deal, Ukraine’s infrastructure ministry said on Sunday. Russia said on Saturday it suspended participation in the U.N-brokered deal to export agricultural produce from Ukrainian ports following attacks on its fleet in Russian-annexed Crimea. As Ukraine did not have permits from the scheme’s Joint Coordination Center to pass through the safe corridor, “218 vessels are …blocked in their current positions,” the ministry said via the Telegram messaging app. Th…