The phrase "agreement on support" is correct and usable in written English.
It can be used in contexts where parties are discussing or confirming their mutual understanding or commitment to provide assistance or backing for a particular issue or project.
Example: "After several meetings, we finally reached an agreement on support for the new initiative."
Alternatives: "consensus on assistance" or "understanding regarding support".
This was after their lawyers said that Mr. Combs and Ms. Porter had reached a tentative agreement on child support.
When the finance ministers made their first agreement on a support mechanism for Greece last month, Chancellor Angela Merkel of Germany later insisted on attaching much tougher terms.
After a pessimistic start, markets had begun to recover during the day as European politicians and International Monetary Fund (IMF) officials scrambled to hammer out an agreement on financial support for Greece.
Despite the overwhelming agreement on and support for evolution among scientists (Alters and Alters 2001; Pew Research Center 2015; Wiles 2011), there is a disconnect between the views of scientists and those of the public regarding the scientific credibility of evolution (Campbell and Daughtrey 2006).
European Commission in BiH and UNICEF signed the agreement on financial support for the project "Enhancing the Social Protection and Inclusion System for Children in Bosnia and Herzegovina - SPIS" on 18. December 2008.
UNICEF and Republic of Korea sign Framework Agreement on programme support NEW YORK, USA, 22 September 2009 – The Republic of Korea was the first country in the world to make the transition from being a nation that accepted aid from UNICEF to being one that works with UNICEF to relieve children's suffering in other places around the world.
Comparison of the individual data set topologies with the concatenated data topology at subgenus level and above revealed not a single significant (for MCMC, posterior probability > 0.95) disagreement but rather agreement on well supported nodes.
"Predicted spending on both financial support and outreach activity is up significantly compared with spending under the old fee and support arrangements, although, as with 2012/13 agreements, on financial support the balance has changed from predominantly bursaries and scholarships to a mixture of bursaries and scholarships, fee waivers and other support such as accommodation discounts.
Prost believes that Arnoux, who won the race, went back on a pre-race agreement to support Prost during the race.
