Force India sent an observer to a filming day conducted this week by World Champions Red Bull.

Auto Motor und Sport said that Silverstone based Force India sent the observer because it suspects that Formula 1′s dominant team may be exploiting a loophole in the strict testing ban.

Correspondent Michael Schmidt said that while teams are supposed to only run their cars for promotional and filming purposes, some teams, including Force India, suspect that Red Bull might be testing new parts.

That suspicion was fuelled by the fact that click here for more