Poland to stop supplying weapons to Ukraine over grain row
It comes as tensions rapidly escalate between the two countries - historically close allies.
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Ukraine sues EU neighbours over food imports ban
Kyiv says Slovakia, Poland and Hungary act illegally - but they say they need to protect their farmers.
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Ukraine war: WFP chief Cindy McCain says grain deal with Russia needed to feed world
Cindy McCain tells the BBC's Sunday with Laura Kuenssberg programme the deal must be renewed by 18 May.
1970-01-01 08:00