Officials said Ms Kallas and Mr Rubio agreed on the need to maintain "maximum pressure on Moscow" over it's war on Ukraine.

EU High Representative for Foreign Affairs and Security Policy, Kaja Kallas, held a phone conversation with the newly ...

BRUSSELS (Reuters) - European Union foreign policy chief Kaja Kallas and U.S. Secretary of State Marco Rubio discussed the ...

EU's Kallas, U.S.'s Rubio Discuss Ukraine in First Phone Call BRUSSELS (Reuters) - European Union foreign policy chief Kaja Kallas and U.S. Secretary of State Marco Rubio discussed the Ukraine war ...