First node, second node, third node and methods performed thereby for handling roaming information

A method, performed by a second node, for handling roaming information, the second node operating in a second communications network, the method comprising:

• receiving, from a first node operating in a first communications network, a first indication of a set of network resources predicted to be required by a group of subscribers of the first communications network while roaming in the second communications network,
• determining whether or not an allocation of the set of network resources for use by the group of subscribers meets an allocation criterion, and
• initiating performing an operation based on a result of the determination, the operation being selected out of:
• a) allocating the set of network resources for use by the group of subscribers with the proviso that the criterion is met, and
• b) sending a second indication to the first node, with the proviso that the criterion is not met, the second indication indicating that the second node is to refrain from allocating the set of network resources.