The fourth round of the ICGP Championship took place at the Grobnik circuit in Croatia. Free practice on Thursday saw a persistent rain throughout the day and only few riders took part. Timed practices: In 350cc Mike Edwards (ACU) leader of the championship snatched the pole position followed by Guillaune Foureau (FFM) and Jean Paul Lecointe (FFM) Richard Peers Jones (ACU) and Wolfgang Voelk (DMSB) complete the top 5. In 250cc Stefan Tennstadt (DMSB) takes the pole followed by Don Gilbert (ACU) and Colin Sleigh (ACU), Mark Rogers (ACU) and Grant Boxhall (MMA) completed the top 5. Race 1 - In a sunny day Peers Jones does the hole shot followed by Mike Edwards and Guillaume Foureau, Peter Linden and Wolfgang Voelk. Behind Stefan Tennstadt on the 250 Rotax Bakker takes the lead of the 250cc class followed by Colin Sleigh and Don Gilbert. Peter Linden and Eric Saul are