Add spaces: Intotal,66personstookpartinthetraining,whichconsistedofthreebatchesoffourweeks'traininginDenmark(Jun2011),Egypt(Sep2011)andKenya(Oct2011).
In total, 66 persons took part in the training, which consisted of three batches of four weeks' training in Denmark (Jun 2011), Egypt (Sep 2011) and Kenya (Oct 2011).