факт, говорящий о gen.

[Gennady1]

факт, недвусмысленно говорящий о том, что внутри Совета не достигнуто согласие по ряду ключевых вопросов

[Рудут]

this fact clearly indicates that

[Rengo]

говорящий о = свидетельствующий
testifying to....

[Irisha]

как вариант: unambiguous evidence

[Wolverin]

+
unequivocal indication

[stream15]

The fact confirming that

Я думаю "недвусмысленно говорящий" эквивалентно to "confirming"

[AMOR 69]

если совсем близко к тексту:
doesn't give it a second thought.

[Tamerlane]

1) a fact that clearly indicates (пропуск "that") no consensus has been reached on a number of crucial issues within the board

2) a fact that clearly indicates (пропуск "that") the board has reached no consensus on a number of crucial issues

[toast2]

…is clear proof that…
is / provides clear evidence
… clearly shows/demonstrates
etc