Extra BBCWS English broadcasts to Nigeria - presumably due to the elections in Nigeria, in addition to the usual Hausa frequencies, there will be BBC World Service in English for Nigeria this week as follows:
0600-0630 17830kHz
0700-1400 17780kHz
1430-1700 17780kHz
1700-1930 15695kHz
2000-2230 11660kHz.