It turns out that "Ikramuddin Khan" is the pseudonym of Vadim Sidorov, a Muslim convert also known as Kharum ar-Rushi, head of the National Organization of Russian Muslims.
Many commentators in the West tend to forget that Russia has a steadily growing number of ethnic Russian converts to Islam. Specialist observers have documented the trend, however: in 2007, Paul Goble quoted a figure as large as 20,000, and by now the numbers are likely to be even higher. Daniel Pipes has a useful and interesting survey of the subject on his website, where he quotes President Dmitry Medvedev as saying:
It does indeed.
"Russia is a multi-national and multi-confessional country. Russian Muslims have enough respect and influence. Muslim foundations are making an important contribution to promoting peace in society, providing spiritual and moral education for many people, as well as fighting extremism and xenophobia. There are 182 ethnic groups living in Russia, and 57 of them claim Islam as their main religion. This figure speaks for itself."