The phrase "assert its leadership" is correct and usable in written English.
It can be used in contexts where an organization, group, or individual is claiming or demonstrating their position of authority or influence in a particular area.
Example: "The company aims to assert its leadership in the renewable energy sector by investing in innovative technologies."
Alternatives: "claim its dominance" or "establish its authority."
and the Collective Security Treaty Organization to assert its leadership.
That has created the potential for an embarrassing public dispute among E.U. nations right when the bloc most hopes to assert its leadership.
This position assumes that America, which remains, after all, the world's one superpower, has no choice but to assert its leadership in a complex world — as, perhaps, Mr. Obama demonstrated in his Libya policy.
The intensification of pressure by Turkey against Syria is part of a radical about-face in relations between the two countries, as Turkey seeks to assert its leadership in the Muslim world.
The US moved to assert its leadership and save the UN climate talks in Copenhagen from collapse today, saying it was ready to support a $100bn£62bnbn) fund to shield poor countries from the ravages of climate change.
Brandeis administrators should grasp this opportunity to assert its leadership among peer institutions.
The papacy also asserted its leadership in matters of faith, especially in a series of ecumenical councils held at the Lateran Palace in Rome in 1123, 1139, 1177, and 1215.
As emphasized in an amicus brief submitted to the Court by several civil and human rights organizations, the ACA represents an important effort by the United States to abide by its human rights commitments and assert its global leadership in providing equitable health care access.
This week, New York has again welcomed the film festival throngs, and with the introduction on 22 April of a pilot taxi programme involving the purely electric Leaf hatchback, Nissan has again asserted its EV leadership.
The Lib Dem leadership has struggled to assert its authority over Rennard and his supporters in the House of Lords after a review of the evidence about his alleged behaviour towards women found insufficient grounds for action.
China's move to go after the Interpol president, an official with international standing, was unusually audacious even for an administration that under Xi's leadership has sought to assert its interests more aggressively on the global stage.
