U.N.: No ships were in Black Sea grain corridor on night Russia says it was attacked

(Fixes typo in headline)

WASHINGTON (Reuters) – U.N. aid chief Martin Griffiths said on Monday that there were no ships involved in a U.N.-brokered Black Sea grain deal transiting a maritime humanitarian corridor on the night of Oct. 29, when Russia says its vessels in the Bay of Sevastopol in Crimea were attacked.

(Reporting by Michelle Nichols, Editing by Doina Chiacu)