The phrase "assistance to both" is correct and usable in written English.
It can be used when referring to providing help or support to two parties or groups.
Example: "The organization aims to provide assistance to both the local community and the international partners involved in the project."
Alternatives: "support for both" or "help for both".
We are giving full consular assistance to both her and her family.
So assistance to both government and NGOs shrank to $86m last year and $55m this year.
Were it up to him, the president said, he would offer transition assistance to both Mr. Bush and Vice President Al Gore.
Harvest New York also provides one-on-one technical assistance to both soil-based and controlled environment agriculture producers on GAP certification requirements and food safety plans.
In secret, however, de Valera also authorized significant military and intelligence assistance to both the British and the Americans throughout the war; he realized that a German victory would imperil Ireland's independence, of which neutrality was the ultimate expression.
The county should work with the private sector to establish a film finance pool that would insist on local production, and should pressure Albany to offer tax assistance to both production companies and municipalities as they develop infrastructure and create work in the area.
Three categories of 'hands on' help identified were, 1) 'minimal assistance' when helpers touched babies to position them optimally or closer to the breast; 2) 'moderate assistance' where helpers touched mothers' breasts or babies to help babies attach to their mothers' breast and 3) 'full assistance' help to both position and attach babies to mothers' breasts.
"He was involved in all of the international discussions and treaties," Ms. Rimel continued, "as well as in producing critically important research and providing assistance to policymakers both domestically and internationally".
In our future work, we plan to offer audio assistance to children, both to read SSPedi out loud and to help them with a specific item if they are unsure of its meaning.
The international community should increase assistance to Japan to both contain the emergency at the reactors and to address the wider contamination.
On financial assistance to developing countries, both for adaptation to the effects of climate change, and to help them mitigate their emissions, negotiations have effectively stalled.
