Deaths in US drone strikes have increased since Obama announced new controls on them.
UN expert says national security concerns should be no barrier to releasing data.
Farea al-Muslimi drew applause with emotive testimony at a rare Washington hearing on drones.
Social media tracks drone attacks in eastern Yemen.
Biggest loss of civilian life in reported drone strike this year.
The ‘hodge podge’ of aged planes can’t fly complex sorties.
Whole families died in missile attack that killed 44 civilians.
Attacks now rain on Yemen as often as they do on Pakistan’s tribal regions.