Iranian state TV is reporting that over 500 trucks transporting natural gas and fuel caught fire on Saturday at the border between Iran-Afghanistan border on Saturday.

Satellite photos taken Saturday showed dozens of tankers parked at the border crossing before the explosion

https://www.zerohedge.com/geopolitical/powerful-enough-be-spotted-space-fuel-tanker-convoy-explodes-afghan-iran-border

via https://dailytimewaster.blogspot.com/2021/02/a-fuel-tanker-truck-explosion-on-iran.html