World business leaders express concern over Donald Trump’s travel policies

A growing number of business leaders are voicing their concerns over US president Donald Trump’s travel ban on seven Muslim-majority countries and refugees.

A growing number of business leaders are voicing their concerns over US president Donald Trump’s travel ban on seven Muslim-majority countries and refugees.

Tycoon Martin Sorrell , boss of advertising giant WPP, said he has an "instinctive dislike" of the measures, which has resulted in travel chaos and global protests.