The former prime minister, who, since the 2010 General Election has spent much of his time globetrotting to promote charitable causes, has given numerous speeches from New York to Abu Dhabi and from Lagos to Seoul, costing as much as £62,000 a time.
GORDON Brown's work for charity has now brought in more than £1 million in income and expenses, according to the latest register of MPs' interests.
The former prime minister, who, since the 2010 General Election has spent much of his time globetrotting to promote charitable causes, has given numerous speeches from New York to Abu Dhabi and from Lagos to Seoul, costing as much as £62,000 a time.