Ms Biden and Ms Zelenska meet refugees in Uzhgorod. EPA
Jill Biden, the US first lady, gives flowers to Olena Zelenska, wife of Ukraine's President Volodymyr Zelenskyy, at a school in Uzhhorod, Ukraine. Reuters
Ms Biden talks to Ms Zelenska at the end of their visit to a public school that has taken in displaced pupils in Uzhhorod, Ukraine. AP
Ms Zelenska hugs Mrs Biden, who made the unannounced visit to Ukraine by crossing the border from Slovakia. Reuters
Ms Biden with Ms Zelenska inside the school. AFP
The presidents' wives take part in school crafts. AP Photo
The VIP visitors helped children make tissue-paper bears to give as Mother's Day gifts. AP
Ms Biden met Ms Zelenska as part of a four-day visit to Europe. AP
First lady Jill Biden meets refugees in the western Ukrainian city of Uzhgorod. EPA
Jill Biden meets Olena Zelenska. EPA
Ms Biden and Ms Zelenska meet refugees in Uzhgorod. EPA
Jill Biden, the US first lady, gives flowers to Olena Zelenska, wife of Ukraine's President Volodymyr Zelenskyy, at a school in Uzhhorod, Ukraine. Reuters
Ms Biden talks to Ms Zelenska at the end of their visit to a public school that has taken in displaced pupils in Uzhhorod, Ukraine. AP
Ms Zelenska hugs Mrs Biden, who made the unannounced visit to Ukraine by crossing the border from Slovakia. Reuters
Ms Biden with Ms Zelenska inside the school. AFP
The presidents' wives take part in school crafts. AP Photo
The VIP visitors helped children make tissue-paper bears to give as Mother's Day gifts. AP
Ms Biden met Ms Zelenska as part of a four-day visit to Europe. AP
First lady Jill Biden meets refugees in the western Ukrainian city of Uzhgorod. EPA
Jill Biden meets Olena Zelenska. EPA
Ms Biden and Ms Zelenska meet refugees in Uzhgorod. EPA