Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

[Q]: S&P has kept its '' sell '' rating , while Nordea and UBS have reaffirmed their '' buy '' recommendations .
[A]: neutral

[Q]: Progress Group , QPR 's representative in Saudi Arabia and North Africa , has signed a framework agreement for a long term strategic relationship with ISE .
[A]: positive

[Q]: Finnish meat company Atria can no longer promise a sufficient amount of domestic beef to its customers .
[A]:
negative