professor of environmental toxicology at the university of leeds thanks so much for your expert insight today here nazi with us. you're welcome. well french president tomorrow micron's says he doesn't want to see a repeat of in syria of the mistakes already made in libya the intervention there would show france was a part of his what are regarded as having fuel global terrorism. has this report from paris he almost gave a suggestion that there could be uncomfortable times ahead for the two countries the u.s. and france which have been historically very strong allies historical conflicts that the u.s. and france have been involved in together particularly in libya where he actually said that the intervention of nato allies france and the u.s. alongside other nato allies in two thousand and eleven which eventually helped lead to the removal of colonel gadhafi was actually wrong a mistake and he said that he doesn't want to make this same mistake in syria. france did not participate in the war in iraq and this was right but it was a mistake to enter the war in libya what are the result of

fire is still on earlier we spoke to alistair hay professor of environmental toxicology at the university of leeds he believes the claims about cyanide a too serious to be ignored many different fabrics because of their composition when they break down give rise to a range of different gases cyanide can kill really in a matter of seconds what it essentially does is block oxygen use in your cells in the body and the cells are where the energy is produced and somebody just would be immobile and would die from a heart attack very quickly the concentration is probably going to be very very high indeed in fires carbon monoxide and cyanide of the sort of guys. is that you're really concerned about most often it's the gases that kill people rather than all or certainly before people are exposed to flames or anything like that i have read that the residents being concerned about the wreath. there were concerned about gas pipes in the stairwells not being sufficiently protected and they've raised a whole variety of issues that we're worried about the lack of sprinklers for example just looking at the fire