In yesterday's press:
http://www.epl.ee/artikkel/314720
Here's a brief translation (Slapout's still studying his Estonian :

The Finnish media quoted a Human Rights Watch report, which indicated that somewhere in the beginning of 2003, aircraft N313P was destined for Pärnu, Estonia.
Pärnu is Estonia's Summer resort town, 170 clicks south of the capital.

Estonia's Foreign Ministry Public Affairs Officer, referring to the US aircraft landing in Pärnu, replied "this was a USA/Estonian military and security police exercise, and the content of this cooperation is protected by the "State Secrets Act". The government has already reported that no kidnapped persons have been brought into Estonia by aircraft."