The phrase "a mix of foreign" is correct and usable in written English.
It can be used when describing a combination of elements or influences from different countries or cultures.
Example: "The dish was a mix of foreign flavors, blending spices from India and herbs from Italy."
Alternatives: "a blend of international" or "a combination of overseas".
The passengers were a mix of foreign and Congolese aid workers.
Analysts attributed Mr. Chen's drubbing to a mix of foreign policy and domestic factors.
Today she shows a mix of foreign and Italian artists, including Rebecca Horn, Martin Parr, Marco Bagnoli and Enzo Cucchi.
Mr. Cabo said he planned to eventually hire a mix of foreign and domestic instructors, to give the center's students an international outlook.
American commanders have described the violence in Iraq as being caused variously by a mix of foreign terrorists, Sunni loyalists to Saddam Hussein, Shiite radicals and criminals.
Malaysia makes a stark contrast to Indonesia, "a sprawling, waterborne golf course in which a mix of foreign companies and countries claim ownership of different holes," Mr. Khanna writes.
The current-account deficit last year was around 23% of GDP, according to the budget statement, and was funded by a mix of remittances, foreign aid and hot money lured by the high interest rates offered by some banks.
From a funding perspective, the unicorns have a good mix of foreign and local investors to provide knowledge transfer of what has done well and to aid in regional scaling, respectively.
Syria is reeling under a destructive civil war fuelled by a pernicious mix of foreign interventions and ethnic and sectarian schisms, while Yemen is caught in a bloody struggle between Houthis allied with Ali Abdallah Saleh and the Hadi government backed by the "Arab alliance" spearheaded by Saudi Arabia.
Startup Alley is a wondrous mix of foreign and domestic startups of all shapes, sizes and flavors.
The hospital is staffed by paid Guatemalan physicians and long-term foreign volunteer physicians, as well as a mix of local and foreign volunteer nurses and medical assistants.
