Poland’s main news stories over the past week have included:

• Top Polish leaders use the occasion of Ukrainian Independence Day to pledge the country’s ongoing solidarity with its eastern neighbour

• Prime Minister Mateusz Morawiecki announces a new package of measures to help households with rising energy prices

• Climate and Environment Minister Anna Moskwa cites ‘blooms of algae’ that produce toxins as a potential cause of the mass fish-kill on the Oder river, and

• Robert Lewandowski opens his La Liga scoring account for FC Barcelona with a brace in just his second league game.