Thomas de Waal

Through his grandmother, Elisabeth de Waal née Ephrussi, Thomas de Waal is related to the Ephrussi family who were wealthy Jewish bankers and art patrons in pre-World War II Europe and whose fortunes started in 19th-century Odessa. He had done some research on the family's Russian branch, and helped in the researches on family history by his brother Edmund de Waal which led to the publication of the book "The Hare with Amber Eyes".

In January 2009 Thomas de Waal published an analytical report titled "The Karabakh Trap: Threats and Dilemmas of the Nagorno Karabakh Conflict". One of the main conclusions of the report was that "there is no ‘military solution’ to the conflict – fighting would be catastrophic not just for Armenia, Azerbaijan and NK but for the wider region and its overall economic and political development".

In February 2009 the Ministry of Foreign Affairs of the unrecognised Nagorno-Karabakh Republic issued a statement criticising de Waal's "The Karabakh Trap" report because it was pointing to the growing wealth of the Azerbaijani republic as well as its military budget being three times those of Armenia. According to the Ministry, "de Waal had chosen 'scare tactics' as a means of persuading the Armenian party to the conflict" and "Thomas de Waal ... under the cover of an expert-peacemaker practically calls Azerbaijan to unleash a new big war in the South Caucasus. Meanwhile, it seems to him that he and his like will not be responsible for anything. But he is mistaken…"

He has reported for, amongst others, the BBC World Service, the Moscow Times, and The Times. He was a Caucasus editor at the Institute for War and Peace Reporting (IWPR) in London until December 2008, and later as a research associate with the peace-building NGO, Conciliation Resources. Currently he is a senior associate in the Russia and Eurasia Program at the Carnegie Endowment for International Peace, specialising primarily in the South Caucasus region.

In 2006 the Ministry of Foreign Affairs of Russia denied an entry visa to De Waal, who was due to attend in Moscow the presentation of a Russian version of his book on the conflict in Nagorno-Karabakh, citing a law that says a visa can be refused "in the aims of ensuring state security." De Waal believes that his visa denial was retaliation for his critical reporting about the Russian war in Chechnya. De Waal wrote the introduction to Anna Politkovskaya's first book in English, A Dirty War.

He is the co-author of Chechnya: Calamity in the Caucasus (New York, 1998) and author of Black Garden: Armenia and Azerbaijan Through Peace and War (New York, 2003).

Thomas Patrick Lowndes de Waal (born 1966) is a British journalist and writer on the Caucasus. He is best known for his 2003 book Black Garden: Armenia and Azerbaijan Through Peace and War.