In Thursday’s episode of Business Arena: The EU has tightened its targets for climate change. Commission officials say they have been encouraged to do so by the shift away from fossil fuels to greener fuels since sanctions imposed after the Russian invasion of Ukraine. In the meantime Polish stock exchange is now recovering after its 2022 slump. TVP World’s Konrad Gorliński interviewed the CEO of the Warsaw Stock Exchange, Marek Dietl, at the European Economic Congress in Katowice.