The unfolding crisis in Ukraine, which is locked in dispute with gas giant Gazprom over a bill due Monday morning, is of "utmost importance" to the world's natural gas market, according to the head of global body the International Gas Union.
The unfolding crisis in Ukraine, which is locked in dispute with gas giant Gazprom over a bill due Monday morning, is of "utmost importance" to the world's natural gas market, according to the head of global body the International Gas Union.