from the capital. and while this devastating onslaught continued, the ukrainians agreed to meet with the russians in a conference room on the belarus border. these were the first talks since the conflict began. it ended without any agreement. the negotiators say they will take the talking points back to their respective leaders. let's speak to the bbc�*s clive myrie who's in kyiv tonight. tonight the white house said russia is getting frustrated by the slow progress and could review their tactics to get more aggressive. when you look at the pictures in kharkiv today, that could be a concern. yes. today, that could be a concern. yes, it would be, — today, that could be a concern. yes, it would be, and _ today, that could be a concern. yes, it would be, and i— today, that could be a concern. yes, it would be, and i think _ today, that could be a concern. yes, it would be, and i think it's - it would be, and i think it's probably true, frankly. the ukrainians have been targeting their resistance, they have been clever in the resistance, they have been targeting supply lines, for