Will the information in the weather forecast be international cooperation?

If countries sign a meteorological information sharing agreement or are members of the World Meteorological Association, meteorological information will be shared, but this is only in peacetime. In case of conflict or war, neither side of the conflict of interest will provide meteorological information to the other side. * * * The information enjoyed generally includes ground meteorological data and radiosonde image data. Doppler radar chart is a new data, which has not been enjoyed yet. Moreover, the monitoring range of Doppler radar chart is small, which belongs to small scale in meteorology and there is no need to enjoy it. General ground and upper air meteorological data combined with cloud images can well reflect the activity of cold air.