In NUMBER@1 it unified with the neighbour communities of Gladbeck and PERSON@1 , but PERSON@2 left it in NUMBER@2 , leading to PERSON@1 becoming a district of LOCATION@1 as Bottrop-Kirchhellen .

In NUMBER@1 it was put together with the unification with the neighbour communities of Gladbeck and PERSON@1 , but PERSON@2 left in NUMBER@2 .
