European Council President Donald Tusk addresses delegates during the first 'Thermatic Pledging Session' at the donors Conference for Syria in London, Britain February 4, 2016. REUTERS/Ben ... more 
European Council President Donald Tusk addresses delegates during the first 'Thermatic Pledging Session' at the donors Conference for Syria in London, Britain February 4, 2016. REUTERS/Ben Stansall/pool less 
1 / 30
Reuters | Photo By POOL / Reuters
Tue, Feb 9, 2016 6:01 AM EST