Step 1: WP1 T5 (GLAD) publishes learning events
Step 2: Interested GN4.3 participants
Step 3: Home NREN pays the event expenses
Step 4: GN4.3 participants attend the event
Step 5: GN4.3 participants report on their attendance in accordance with home NREN rules
Step 6: Home NREN claims expenses from WP1 T5 (GLAD)