The phrase "a congress on" is correct and usable in written English.
It can be used to refer to a formal meeting or assembly focused on a specific topic or issue.
Example: "The university is hosting a congress on climate change next month to discuss innovative solutions."
Alternatives: "a conference about" or "a symposium on".
So, when Vladimir Putin at last agreed to see business leaders at a congress on November 14th, they were eager to hear his terms.The meeting echoed one Mr Putin held in 2000, soon after his election.
D) Congresswoman holding a "Congress on Your Corner" event at a local supermarket is greeted by demonstrators, one of whom has a pistol holstered under his armpit which falls and bounces to the floor.
Loughner and Hileman had both showed up for a Congress on Your Corner event in Tucson, Arizona, in January, 2011.
Giffords was shot in the head during a "Congress on your corner" constituent event in Tucson in January 2011.
At a congress on January 24th, convened to analyse its crushing defeat in December's parliamentary elections, the party voted not to support her candidacy.
The location of all this entrepreneur-worship was Liverpool.Holding a congress on enterprise in Liverpool might sound a bit like holding a conference on women's rights in Riyadh.
Francia responded by convening a congress, which on October 12, 1813, formally declared Paraguay an independent republic and rejected further treaties with Buenos Aires.
Mr. Milosevic, indicted by a United Nations court on Kosovo war crimes charges, was shown on Yu-Info state television making a forceful speech to party officials ahead of a congress due on Saturday.
That tension came to a head during a congress held on Saturday in Valleyfield, Quebec where ASSÉ members voted to oust the executive committee who had penned the "strategic withdrawal" letter.
The new group, named Crida Nacional (National Call), held a founding congress on Saturday evening, marking the one-year anniversary of the secession push, but it has struggled to attract a groundswell of support, with some allies being held in Spanish jails and others choosing a more moderate political path.
The Christian Democrats agreed to the new coalition at a party congress on Saturday despite nervousness from members about forming a government with Wilders.
