A day after an airport suicide bombing that investigators suspect was organized by Islamic militants, Prime Minister Vladimir V. Putin on Tuesday vowed retribution. President Dmitri A. Medvedev lashed out at low-ranking subordinates at the airport for failing to stop the attack. A number of initiatives were announced to prevent future terrorist acts.

• January 26, 2011

The United States said it was ending export restrictions for India's defense and space industries, eyeing trade with a nation shunned for a decade over its nuclear weapons program.

• January 26, 2011

Belarus and Russia have agreed to cooperate in the construction of a Belarusian nuclear power plant, the head of Russia's nuclear agency, Rosatom, said

• January 26, 2011

Estonian state-owned energy giant Eesti Energia has acquired a majority holding in a heating enterprise in Valka – Valkas Bioenergo Kompanija, Latvia and plans to establish a new biofuel-based co-generation plant in 2012, the company announced on Tuesday. The new name of the enterprise that will provide heat to the city of Valka is Enefit Heat&Power Valka.

• January 26, 2011

The European Bank for Reconstruction and Development is supporting the expansion of non-banking services in the Kyrgyz Republic with a US$ 3 million loan equivalent to Microfinance Company Kompanion Financial Group for on-lending to micro and small enterprises (MSEs).

• January 25, 2011

A suicide bomber attacked Moscow’s busiest airport on Monday, killing dozens of people and injecting new pain into a country already split along ethnic lines.

• January 25, 2011

Japanese Prime Minister Naoto Kan and his Bulgarian counterpart Boyko Borissov agreed Monday to further bolster economic relations between their countries, with Tokyo calling for improved investment climate in the East European country and Bulgaria seeking the introduction of Japanese technology.

• January 25, 2011

What should countries do with their nuclear waste? This question has been tormenting scientists and politicians since the early days of nuclear energy. Proposals have ranged from storing radioactive material in polar ice sheets, burying it in the ocean floor, or even blasting it into space.

• January 25, 2011