This NSA document from March 2013 gives an update on GCSB activities, including the use of WARRIOR PRIDE malware against an ASEAN country and the Kim Dotcom case: see the New Zealand Herald article NZ’s spy reach stretches across globe, 11 March 2015.

This two-page extract from a longer, undated, GCHQ document describing its presence in Cyprus, states that “Under the ECHELON Agreement, NSA provides 50% of the funding for the SOUNDER Comsat facility”: see the Intercept article GCHQ and Me: My Life Unmasking British Eavesdroppers, 3 August 2015.