Name this sticker?

[lego89]

I think it belongs to Exo-force but can't tell.  Any ideas? 

BTW, the image is reversed

Edited April 17, 2020 by lego89

[Phil B]

7 minutes ago, lego89 said:

I think it belongs to Exo-force but can't tell.  Any ideas? 

BTW, the image is reversed

https://www.bricklink.com/v2/catalog/catalogitem.page?P=30292pb006&name=Flag 7 x 3 with Rod with Japanese Logogram '进入禁止' (Entry Forbidden) Pattern (Sticker) - Set 7705&category=[Flag, Decorated]#T=S&C=13&O={"color":13,"ss":"US","rpp":"500","iconly":0}

 

Goes with set 7705 - Gate Assault (Exo Force): https://www.bricklink.com/v2/catalog/catalogitem.page?S=7705-1#T=S&O={"ss":"US","rpp":"500","iconly":0}