The Dalai Lama on Sunday will begin a 20-day tour of Europe, where he will give public teachings on Buddhism and also meet with scientists.

The Tibetan spiritual leader arrived Friday in New Delhi, India, from which he will depart for his four-nation tour. Calling it an educational visit, he said he was looking forward to the trip, especially to a meeting with scientists in Frankfurt, Germany.

"I am looking forward to the Frankfurt's meeting. [I will be] meeting with some scientists, and also there will be some kind of commemoration [of the] late Von Weizsacker," the Dalai Lama told Reuters. Carl von Weizsacker was a quantum physics teacher to the Dalai Lama, who has long shown an interest in modern science.

The Dalai Lama will first travel to Britain, where he will give a public talk on compassion. From there, he will travel to Frankfurt for a conference on the intersection between Buddhist teachings and modern science. While in Frankfurt, the Dalai Lama will also give a talk on ethics.

The spiritual leader will also attend a symposium on science while on the next leg of his trip in Italy. He will wrap up his European tour in Latvia.

Messenger of ancient thought

The Dalai Lama said his talks come from the ancient Indian wisdom of his teachers.

"I carry wherever I go the ancient Indian thought, Indian knowledge. So I just look at myself as a messenger of ancient Indian thought," he said.

The Dalai Lama has lived in exile in the northern Indian town of Dharamsala since he fled Tibet in 1959 after a failed Chinese uprising. China denounces him as a dangerous separatist. The Dalai Lama denies this and says he is seeking autonomy for Tibetans.