BUDAPEST, March 13 (Reuters) - Hungarian MOL and Slovak

Slovnaft submitted another complaint to the European Commission

over Croatian Janaf's pricing practices, MOL said on Friday,

adding it had not received a clear position from Janaf on

whether it will allow Russian crude shipments.

Hungary and Slovakia have grappled since the end of January

with an outage of Russian crude deliveries through the Druzhba

pipeline, and have had to rely more on the Adriatic pipeline

from Croatia.