The phrase "activity in support of" is correct and usable in written English.
It can be used to describe actions or efforts that are intended to assist or promote a particular cause, project, or initiative.
Example: "The organization is engaged in activity in support of environmental conservation efforts."
Alternatives: "efforts to assist" or "actions to promote".
The report says: "This is an analysis of signal activity in support of President Dmitry Medvedev's visit to London.
While the militant tone has been driven by the state media, it also mirrored the flood of public sympathy and political activity in support of the Palestinians in the West Bank and Gaza Strip.
"We are urging parents to talk to their children about the potential dangers of taking paracetamol, and to discourage their children from engaging in any online activity in support of this dangerous craze".
As a mass grave containing 1,270 bodies was discovered in Tripoli – providing a grisly reminder of the brutality of Gaddafi's 41-year rule, supporters of the regime launched a deadly attack from across the border with Algeria, fuelling fears of insurgent activity in support of the deposed and fugitive leader.
The GraviSat project comprises the co-development of biological handling-and-support technologies with implementation of integrated measurement hardware for photosynthetic efficiency and physiological activity in support of long-duration (3 12 months) space missions.
As a major gateway city to eastern Europe, Warsaw has been subject to a significant level of international real estate investment and development activity in support of the regional functions of trans-national corporations as well as access to the large Polish domestic market.
The US treasury department sanctioned Badreddine in 2012 for his activities in support of the government of Assad in Syria, along with the group's leader, Hassan Nasrallah, and its head of external operations, Talal Hamiyah.
With a new government in Congo that has expressed openness to United Nations peacekeeping efforts, there is growing pressure on Uganda and Rwanda to rein in their activities in support of Congo rebels, United Nations and Congolese officials and Western diplomats say.
We appreciate your activities in support of the Democratic Party and your leadership role in the Party and hope you will be responsive to some of your major enthusiastic supporters.
It objects, however, that Yale, even now, makes no mention of these men's more questionable positions and activities in support of slavery, which might have made them more controversial choices when the campus's most prominent locations were named.
Most discussions of civic virtue centre on the obligation of citizens to participate in society by performing the minimally necessary activities in support of the state, such as paying taxes.
