  The evidences are given for the origin of the GRB progenitors from the ready
stellar remnants in result of the dynamical interaction in the dense star
clusters. In this way the close binaries of compact objects may form and then
merge, often after ejecting from the parent cluster. The GRB may trigger star
formation in the gaseous partiall sphere and occurence of the GRB afterglows
near the star formation regions may be connected with the successive GRB
origins in the same parent cluster. The observed distributions of GRB
afterglows in Z and in distance to the galactic centers are compatible with the
origin of many GRBs in the (present day classical) globular clusters, which
were younger than 2 Gyr at the time of many GRBs events.
