You have to wonder...

[Sneaky_Nikon]

... If any hand gestures were involved 

The Trump administration has raised concerns with China after two Chinese fighter jets intercepted a US military aircraft in a manner the American crew viewed as dangerous.

   One person familiar with the incident said one of the Chinese fighters ​flew upside down as it intercepted a Boeing WC-135 — called the “sniffer” because its mission is to collect air particles to detect nuclear explosions — which was flying over the East China Sea.

https://www.ft.com/content/7bcaaf04-3c4f-11e7-821a-6027b8a20f23

[breney]

Obviously from the 'training' dvd that's how all interceptions are made