Complex sentence: The next IPA President as of 1998, David M. Malone, a Canadian scholar-diplomat, took IPA more deeply into the realm both of scholarship and of policy advocacy, focused in part on the work of the UN Security Council.
Split into simpler sentences: The next IPA President, in 1998, was David M. Malone, a Canadian scholar-diplomat. Malone took IPA more deeply into the realm both of scholarship and of policy advocacy, focused in part on the work of the UN Security Council.