to forget disagreements and be friendly again
забыть разногласия и снова стать друзьями (zabyt' raznoglasiya i snova stat' druz'yami)
"They decided to bury their differences and work together."
"Они решили похоронить свои разногласия и работать вместе." (Oni reshilі **pokhoronit' svoi raznoglasiya** i rabotat' vmeste.)
an unidentified but informed source
enjoying yourself greatly
a change in leadership or authority
To be in a situation that is too difficult to understand or...
the basic practical details of something
the final problem that makes a situation unbearable