Which kingdom was established on the niger river?

The name of the Kingdom which was established or flourished on the Niger River was Mali Kingdom.

Explanation:

It was a kingdom which was established in West Africa during the 1235 to 1670. Mali kingdom which became the largest empire of West Africa was started as a small Mandinka state at the upper end of the Niger River, centered on the city of Niani (the name of the empire in Manding). This empire influenced the entire Africa with its custom, rules and language. This empire was founded by the Sundiata Keita.

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.

according to greek mythology, persephone, the queen of the underworld, was the daughter of zeus and demeter, the goddess of harvest and fertility. she was also called kore, which means "maiden" and grew up to be a lovely girl attracting the attention of many gods.

explanation: