Extending the thread of argument of Big Uncle that while "Tibet was lost to China...the world gained the Dharma"....my thoughts are of the incredible work of the diaspora of great Tibetan Lamas and Geshes, who have brought the Dharma to such far flung countries as the Western countries of America and Europe, and the southern countries of Australia and New Zealand and South America, and even to the 'dark continent' of Africa.
Again, BU says that China has allowed the practice of Shugden even in Chinese-ruled Tibet. Through Shugden, the Dharma is spreading all over China. This may well be a 'skillful' method employed by HH Dalai Lama - to impose the ban on Shugden practice so that the Chinese ,acting counter to their 'public enemy No 1' - HH Dalai Lama, have decided to promote Shugden practice and hence cause the King Protector to fulfill his promise of "preserving and spreading the Dharma of Je Tsongkhapa". Likewise,many great Gelug Lamas and Shugden practitioners are spreading the teachings of Je Tsongkhapa(especially his wisdom teachings and expounding of Nargajuna's Middle View of Emptiness, so vital for this degenerate age) everywhere in the world now.
It's ironic that the ban on Shugden has created a 'pocket' of Tibetans in India, who cannot practice Shugden or are practicing Him in secret, whilst in China-ruled Tibet and elsewhere in the world, Tibetans and other people are practicing Tibetan Buddhism and Dorje Shugden, to their great benefit and without restraint. Shugden practice is flourishing elsewhere! When the ban is lifted, with or without the Dalai Lama, there will be a 'gathering of eagles' of great Lamas who are Shugden practitioners, like Trijang Choktrul Rinpoche, Gangchen Rinpoche! This will hail a new renaissance of the Dharma! But may the ban be lifted by HH Dalai Lama himself and soon.