The phrase "agreement in the middle of" is correct and usable in written English.
It can be used when discussing a consensus or understanding that occurs during a specific situation or context.
Example: "There was an agreement in the middle of the negotiations that both parties would benefit from a compromise."
Alternatives: "consensus during" or "understanding amidst".
Exemplary, yes, in the sense that the United States, the Soviet Union, and dozens of other eventual signatories came to an agreement in the middle of the Cold War to rule out pushing and shoving over a potentially strategic area.
Since it was impossible to get everyone's agreement in the middle of the game, I never succeeded in capturing an action shot of my son running with the ball.
By virtually unanimous agreement, we are in the middle of one of the most divisive and negative political campaigns of modern times.
Under the expiring labor agreement, when a player is traded in the middle of a multiyear contract, he can demand a trade at the end of the season after he was traded.
The negotiations between Rivera and the Yankees -- like those between Jeter and the team -- are proceeding with a soft deadline: arbitration-eligible players who cannot reach an agreement will have their cases heard in the middle of next month.
At middle latitudes, there is reasonable agreement in the middle and upper mesosphere with published values from rocketsonde and lidar measurements of the preceding 2 decades (e.g. Keckhut et al. [1999]; She et al. [2009]).
The average agreement for human co-citations is roughly in the middle of the range (37, 58%).
Brokers describe signing confidentiality agreements, taking high-profile clients to tour properties in the middle of the night, and employing code language.
The country is in the middle of negotiating a special agreement with the EU, which it hopes might one day lead to the beginning of membership talks.
Mr Rajapaksa first won the presidency in 2005 when Sri Lanka was in the middle of a tenuous ceasefire agreement with the Tamil Tiger rebels.
In this capacity, he found himself in the middle of a controversy over the British Wheat Agreement (BWA).
