The phrase "diplomatic circuit" is correct and usable in written English.
It is often used to describe the network of ambassadors, diplomats, and politicians who form the foreign service of a particular country. For example, "Ana is a great asset to the Mexican diplomatic circuit; she has been able to effectively advocate for her country's interests around the world."
Meanwhile its current foreign minister, Radek Sikorski, has a high profile on the diplomatic circuit.
Yes, the president and his minions are diligently working the global diplomatic circuit.
At this time, Irish governments, following the lead of France, were promoting writers and intellectuals to the diplomatic circuit.
Some are fixtures on Delhi's diplomatic circuit; one owns a central Delhi hotel; another has a publicly declared stake in a low-cost airline.
Stories about King Sihanouk's extravagance became a staple of the diplomatic circuit, especially as he turned his hand to his first loves — music and film.
Italian officials have been fending off requests from the media and the diplomatic circuit, all looking for a piece of Mr. Monti.
Administration officials suggested Wednesday that it would make sense to wait for the Iran sanctions to be passed before introducing a resolution on North Korea, to avoid overloading the diplomatic circuits at the Security Council.
The powwow of presidents and other potentates at the United Nations is not just causing gridlock on the city's streets but also overloading the diplomatic party circuit.
Reuel Marc Gerecht, a former C.I.A. analyst and writer, says, "The C.I.A.'s clandestine service, a highly bureaucratic, sclerotic institution that still remains most at home on the diplomatic cocktail circuit overseas, is structurally, culturally, and linguistically ill-prepared to undertake the long-term, unconventional work needed to place an agent inside a critical weapons facility".
His media playbook in Latin America was inherited by Tom Enders, who, like Meyer was a member of Yale's Scroll and Key secret society and served as assistant secretary of state for Inter-American affairs during the Reagan era, when Waack first showed up the diplomatic cocktail party circuit that includes journalists.
So he may soon be tempted to short-circuit the diplomatic process.
