The phrase "activity of foreigners" is correct and usable in written English.
It can be used to refer to actions or behaviors conducted by individuals from other countries, often in a specific context such as tourism, business, or cultural exchange.
Example: "The city has seen an increase in the activity of foreigners, particularly in the tourism sector."
Alternatives: "actions of non-nationals" or "conduct of foreign individuals".
In that program, the agency collects emails, search queries and other online activity of foreigners abroad from Google, Yahoo and other companies through a court-approved process authorized by the FISA Amendments Act of 2008.
Their initial reports covered the routine collection of data on all phone calls handled by the major American telephone companies and an N.S.A. program called Prism that collects the e-mails and other Web activity of foreigners using major Internet services like Google, Yahoo and Facebook.
The disclosure of the spy agency's program called Prism, which is said to collect the e-mails and other Web activity of foreigners using major Internet companies like Google, Yahoo and Facebook, has prompted the companies to deny that the agency has direct access to their computers, even as they acknowledge complying with secret N.S.A. court orders for specific data.
U.S. officials have begun testing new procedures for reviewing social media activity of foreigners seeking U.S. entry visas.
The report came as U.S. officials said that since the San Bernardino attack, the U.S. government has begun testing new procedures for reviewing social media activity of foreigners seeking U.S. entry visas.
Today the government also announced more explicit rules governing the religious activities of foreigners in China.
A law recently passed by Parliament and signed by President Thein Sein instructs local officials to monitor the activities of foreigners and requires all of us Burmese to report to the local authorities any overnight guest.
When your company is charged with corruption in China, you have to worry about not only bad publicity but also running afoul of America's Foreign Corruption Practices Act and a Chinese government that is increasingly clamping down on the corrupt activities of foreigners.
The lawyer said that although the Rwandan government monitors the activities of foreigners and "obviously" knew that McGuire was preparing to leave, nothing was done to stop him.
Administration officials explained the action by citing a USA Patriot Act ban of foreigners who "espouse terrorist activity".
Proposals by the British government allow the prolonged arbitrary detention of foreigners suspected of terrorist activity and severely curtail the right to seek asylum, Human Rights Watch said.
