Slovakian Prime Minister Fico has warned of 'further measures' in an ongoing dispute with Ukraine concerning the Druzhba pipeline, indicating a potential escalation in the energy disagreement.

Ukrainian President Zelensky has invited Slovakian Prime Minister Fico to Ukraine as Slovakia and Hungary seek to inspect the Druzhba pipeline.

Slovakian Prime Minister Fico is threatening to cut emergency power supplies to Ukraine if oil deliveries to Slovakia, halted for nearly a month due to an attack on the Druzhba pipeline, are not resumed.