A handshake may seal it, 4 letters
Alliance basis, perhaps, 4 letters
Diplomatic accomplishment, 4 letters
Diplomatic agreement, 4 letters
Formal understanding, 4 letters
International accord, 4 letters
International accord, e.g., 4 letters
International agreement, 4 letters
International treaty, 4 letters
It can begin with a handshake, 4 letters
Joining of opposite sides, 4 letters
Kellogg-Briand, e.g., 4 letters
Military understanding, 4 letters
Multinational agreement, 4 letters
Mutual understanding, 4 letters
Naval treaty, maybe, 4 letters
Negotiated agreement, 4 letters
One may be sealed with a shake, 4 letters
Peace conference result, 4 letters
Result of a handshake, maybe, 4 letters
Secretary of state's goal, at times, 4 letters
Settlement wrapped up in a hearing (4), 4 letters
Seventh word of I'll Be There, 4 letters
Something shaken on, 4 letters
Successful negotiation outcome, 4 letters
Summit result, maybe, 4 letters
Treaty between nations, 4 letters
Treaty of Versailles, e.g., 4 letters
Warsaw ___ (defense group), 4 letters
Warsaw ___, 1955 alliance, 4 letters
Warsaw or Munich, e.g., 4 letters
Written agreement between two sovereigns, 4 letters
A written agreement between two states or sovereigns, 4 letters
The Conference of Champions, commonly, 6 letters
Arizona and Arizona State joined it in '78, 6 letters
Arizona State's conference, 6 letters
Conf. of the Bears and the Ducks, 6 letters
Oregon State's conf., 6 letters
Wash. Huskies' conf., 6 letters
Washington and Oregon are in it, 6 letters
Wildcats and Cougars play in it, 6 letters
Covenants, in Clemenceau, 6 letters
Worthless agreement?, 10 letters
Hitler/Mussolini agreement of 1939, 11 letters
Agreements between nations, 5 letters
Arms agreements, e.g., 5 letters
Diplomatic agreements, 5 letters
Diplomatic solutions, 5 letters
Good-will agreements, 5 letters
International agreements, 5 letters
International agreements, e.g., 5 letters
International treaties, 5 letters
International understandings, 5 letters
Kellogg-Briand and Locarno, 5 letters
Kellogg-Briand and Warsaw, 5 letters
Official agreements, 5 letters
Outcomes of some talks, 5 letters
Products of diplomacy, 5 letters
Results of some handshakes, 5 letters
Results of some peacekeeping efforts, 5 letters
Results of summits, ideally, 5 letters
SALT I and II, e.g., 5 letters
Some antitrust violations, 5 letters
Successful negotiation results, 5 letters
Successful negotiation results, maybe, 5 letters
Summit goals, sometimes, 5 letters