1.   The economic crisis soured AMC and Loews on Mexico, and they left.

2.   Turks start a nine-day religious holiday this weekend, but the economic crisis has soured the mood and translated into a sharp drop in travel bookings.

3.   He shut his dry goods shop years ago when the Afghan refugee crisis soured the economy.

4.   The mad cow crisis has soured relations between the British government and its European partners since it broke in March.

5.   The mad cow crisis has soured relations between London and its EU partners since it broke in March.

6.   The mad cow crisis soured relations between London and its partners since it broke in March.