"commit the alliance" is correct and usable in written English.
You could use it to refer to a formal agreement between two or more parties, such as a business alliance. For example, "The two companies agreed to commit the alliance and join forces in order to expand their market footprint."
The document also commits the alliance, for the first time, "to the goal of creating the conditions for a world without nuclear weapons," while reconfirming the centrality of nuclear deterrence "as long as there are nuclear weapons in the world".
In addition, NATO will seek to present a united front, stressing Article 5 of the 1949 North Atlantic Treaty, which commits the alliance to aiding any of its members that are attacked.
A group of leading political, military and diplomatic figures wrote to Nato's Secretary General, Jens Stoltenberg, last week urging him to commit the military alliance's "unique capabilities" to the fight against the disease, which has killed nearly 5,000 people in Liberia, Sierra Leone and Guinea.
"Are Washington and Seoul truly committed to the alliance?" said Scott Snyder, a Korea expert in Seoul with the Asia Foundation, an American research institute.
The letter also mentioned atrocities committed by the alliance of former mujahedeen armies now fighting the Taliban in a pocket of northeastern Afghanistan.
"We are fully committed to the alliance and will exploit the synergies offered by this far-reaching cooperation to benefit our shareholders and customers alike," Mr. Alierta said in a statement.
Labour has previously committed to meeting the alliance 2 per cent GDP spending on defence target.
The United Kingdom's Department for International Development (DfID) and the European commission have both committed to backing the alliance's mission, and more governments are expected to pledge support during next week's summit.
The first offices for the new fund will be in Silicon Valley, Paris, Yokohama and Beijing — which align with the member companies that are committing capital to the alliance.
Senator John McCain was a true friend of Australia who was committed to strengthening the alliance between our two nations.
