The chart highlights one big problem - how on earth do you label each faction? On the one hand, it includes whole countries, yet many have powerful factions wit

The chart highlights one big problem - how on earth do you label each faction? On the one hand, it includes whole countries, yet many have powerful factions within them that have vastly different views. On the other hand, some countries are ignored entirely (where is Lebanon? There are more factions there than just the included Hezbollah). Since they added the US, it might be helpful to stick Russia (and perhaps China) in there too.