The European Central Bank is expected to increase a key rate once more. This move is anticipated to be followed by a signal of caution regarding potential future actions.

Further details about the ECB's decision and its implications are available from the source. The source reports that the ECB is set to raise the key rate again, and then signal caution on further moves.

The source provides more information on this development, which can be consulted for a more comprehensive understanding of the ECB's plans and their potential effects.