Use "frictions" in a sentence

1. The absence of international standards with global recognition can be a source of trade frictions.

2. International frictions, national factions, racial differences are unable to break their bond of love.

3. Question-5: In recent days, China has had frictions with Japan and other South East Asian countries.

4. The aim was to derive security price methods from an accurate description of firms' operations and internal frictions.

5. Frictions between the Truman administration and MacArthur on the conduct of the war came to a head in April 19

6. The effect of frequency parameter on surface skin frictions has been analysed for various values of angular velocity ratio s and amplitude parameter ε.

7. The East African Community (EAC) is mandated to mediate the Burundi crisis, but persistent frictions among its members have rendered it ineffective and prolonged the conflict