KYIV, July 23 (Reuters) - Shipowners halted vessel arrivals at Ukraine's Black Sea ports due to intensified Russian strikes, Kyiv said, as President Volodymyr Zelenskiy warned Moscow might escalate attacks in order to block the country's main corridor for grain exports.In recent weeks, Russia has pummelled logistics and port infrastructure in the southern Odesa region with missiles and drones. On Sunday, a missile strike on a ship carrying corn killed 10 people, mostly foreigners, Ukrainian officials said.

Ukrainian attacks in and around the Sea of Azov have sharply reduced Russia's grain exports at the start of the new agricultural season, leaving millions of tons of grain stranded…

As of 23 July, inbound vessel traffic to Ukraine's Black Sea ports has been suspended due to the threat of Russian attacks.