'gathered leaders' is a perfectly usable and grammatically correct phrase in written English.
You can use it to refer to a group of people who are in positions of leadership and have been brought together for a specific purpose. For example, you could say, "The mayor gathered leaders from all of the nearby towns to discuss regional transportation issues."
Two hours after the speech, the president gathered leaders of the House and Senate and his security team in the East Room and signed the legislation that provides $87 billion for military action and reconstruction in Iraq and Afghanistan.
We are determined to act, and we will meet our responsibility to future generations," Obama told the gathered leaders, adding that he is "proud" of what the US has done so far this year.
Geithner wants the gathered leaders to bolster supervision and capital requirements for their largest banks.
"We know that peace operations are not the solution to every problem, but they do remain one of the world's most important tools to address armed conflict," Obama told the gathered leaders.
The conference gathered leaders from around the world in Brazil, and concluded after a week that initiated processes to put the world on track towards sustainable development.
Both aim to gather leaders to talk and in both cases the number of women participating adds up to about 17% of the total.
The Clinton Global Initiative (CGI), which gathers leaders to solve the world's problems, promotes Monsanto, the maker of RoundUp® and RoundUp Ready® seeds.
The team gather leaders of Lonfay and tell them about the result.
Religious Leaders' Symposium (7 May 2002) The symposium will gather leaders of the world's major religions for discussions on the particular role that religions should play in promoting the rights of children.
The summit gathered the leaders of eight EU countries (Germany, Hungary, Austria, Bulgaria, Croatia, Greece, Romania, Slovenia) and three from outside the bloc (Macedonia, Albania and Serbia).
FIVE YEARS AGO George W. Bush gathered the leaders of the largest rich and developing countries in Washington for the first summit of the G20.
