The Ukrainian conflict may be turning in Kiev's favour, but the spotlight is still on Moscow. There's talk of tougher sanctions on Russia if it antagonises the crisis, including sanctions on the energy sector. FT's Peggy Hollinger talks to Total's chief executive Christophe de Margerie about the company's ties with Russia.
Produced by Nalini Sivathasan. Filmed by Steve Ager. Additional footage from Reuters.