The Defence Section is located in the Hague.
If you have any questions regarding defence issues, you can contact:

CDR Hans de Brouwer, RNLN
Defence attaché to Estonia, Latvia & Lithuania
Defence Staff / International Military Cooperation
E-mail:  JA.d.Brouwer2@mindef.nl
Phone: +31 70 318 8421, mobile phone: +31 6 1215 7173 

Postal address:
Ministerie van Defensie
Defensie Staf / IMS / BMS
P.O. Box 20701
2500 ES  The Hague
The Netherlands

Useful links:
Ministry of Defence of the Netherlands:  www.mindef.nl
Ministry of National Defence of the Republic of Lithuania:  www.kam.lt