Refuge city of Lviv rocked by explosions as Joe Biden visits neighbouring Poland

The back-to-back airstrikes shook the city that has become a haven for an estimated 200,000 people who have had to flee their hometowns

Russia continues to pound cities throughout Ukraine — explosions rang out Saturday near the western city of Lviv, a destination for refugees that has been largely spared from major attacks. (Vadim Ghirda/AP)

The Ukrainian city of Lviv has been rocked by a series of powerful explosions as US President Joe Biden visited neighbouring Poland.

It comes as Ukrainian President Volodymyr Zelenskyy warned Moscow it is sowing a deep hatred for Russia among his people.