Possible Clues:

• Unappreciated
• Showing no gratitude
• Henry left Theresa outside - that's not appreciated
• Ungrateful leader on horseback entering without armoured fighters?
• Talks she organised around opening of negotiations, unrewarded
• Lacking military vehicles to guard hospital is unappreciated
• Like ingrates
• In sh*t, rolled joints, getting no appreciation
• Initially, hordes going in without combat vehicles? That's unappreciated
• Some with ankles shackled far from appreciative