courtney pembridge, bbc news.t in rome discuss more vaccines to pork countries and talking about iran returning to the 2050 nuclear deal. we look now at the outstanding issues to be discussed in rome. what will we focus on? the climate issue and vaccine issues and the fact that the richer countries are falling short in the commitments to provide 100 million dollars per year to poorer countries to fight climate change and transition to a greener economy. plenty to talk about for the second day of talks and plenty to talk about with an expert on the g20. we are joined by professorjohn curtin from here university of toronto, very nice to see you. professor curtin, the draft of the communique, the draft looks very weak on the climate issue, they are waiting perhaps to see what will happen in the glasgow talks after this. what sort of stage are we at do you think of a 620? stage are we at do you think of a g20? are we at this stage we would expect by now would you expect things to have gone further? i expect things to

courtney pembridge, bbc news. following concerns multinationals are rerouting profits through low tax jurisdictions. measures proposed are due to come into effect in 2023. the prime minister boris johnson has acknowledged there is what he called turbulence in relations between london and paris. his comments follow a dispute overfishing rights. france says dozens of vessels have been denied licenses they are entitled to, and has threatened to introduce targeted measures against britain in response. and the sudanese security forces have fired live rounds and tear gas at large crowds of pro—democracy protesters in the capital, khartoum, and elsewhere. three people were killed. an activist told the bbc that about 100 people have been injured, 17 by gunfire. now on the program, dateline. hello and welcome to the programme, bringing together bbc specialists with correspondents who write, blog and broadcast for audiences in their own countries, on dateline london. this week, borisjohnson�*s finance minister opens the tax