Early in the 20th century, Ottawa was stirred to explore the Arctic only after foreign intrusions.

Faustin's foreign policy was centered on preventing foreign intrusion into Haitian politics and sovereignty.

In return for their position and privilege to collect taxes, they were responsible for defending the empire from foreign intrusion.

Seng spotted a few men in uniform, but they seemed more interested in talking with women than watching for a foreign intrusion.

So national pride resists this "foreign" intrusion.

Am I to forgive the foreign intrusion of weapons and assassins?

The Japanese take their food seriously and do not welcome foreign intrusions.

The fourth crisis in the old regime was the foreign intrusions and the domestic rebellions (73).

Another problem occurring because of the foreign intrusion was the increase in population growth due to the emergence of industrialism (74).

The concept of immunity refers to an organism's ability to respond to various foreign intrusions (as occurs in infection).