International Committee of the Red Cross additional protocol to the Geneva Convention was adopted in 1925 which outlawed the use of suffocating or poisonous gases and biological agents as weapons. Four years later, the original Convention was revised and the second Geneva Convention "relative to the Treatment of Prisoners of War" was established. The events of World War I and the respective activities of the ICRC significantly increased the reputation and authority of the Committee among the international community and led to an extension of its competencies. As early as in 1934, a draft proposal for an additional convention for the protection of the civil population
International Committee of the Red Cross interaction and cooperation with the ICRC. In 1997, the ICRC and the IFRC signed the Seville Agreement which further defined the responsibilities of both organizations within the movement. According to the agreement, the Federation is the lead agency of the movement in any emergency situation which does not take place as part of an armed conflict. From its inception in 1930 until 2006, the Magen David Adom organization, the Israeli equivalent to the Red Cross, was not accepted as part of the Federation, as it used the Star of David, which the ICRC refused to recognize as an acceptable symbol.