Serious uncertainties that exist in

Serious uncertainties that exist
in the evolution of a new model of international relations, hinder the approval
of a clear hierarchy of problems to be addressed the main "actors".

Результаты (английский) 2:

Uncertainties that exist Serious
in the evolution of a new model of international relations, hinder the approval
of a clear hierarchy of problems to be addressed the main "actors".

Результаты (английский) 3:

Serious unсertаinties that exist
in the evolution of a new model of international relations, hinder with the approval
of a clear hierarchy of problems to be аddressed the main "асtоrs".