Question: Gentleman's Intermission included a cameo appearance by the photojournalist who has specialized in reportage on what two topics?
Context: The following is a list of cast members who have portrayed characters appearing in the "X-Men" film series, based upon the comic books of the same name.  Hugh Jackman appeared in the first seven films: he played James "Logan" Howlett / Wolverine in the original trilogy ("X-Men", "X2 - X-Men United", and "") and reprised his role in the prequel films "" and "", the latter in a cameo appearance.  He again starred in "The Wolverine" and "".  He appeared in photographic form in "Deadpool" and reprised his role as Wolverine in "" and one last stand-alone "Wolverine" film.  Patrick Stewart, Ian McKellen, Famke Janssen, Halle Berry, Anna Paquin, James Marsden and Shawn Ashmore have also appeared in the original trilogy and "Days of Future Past", with Stewart also making a cameo appearance in "Origins: Wolverine" and "The Wolverine", and Janssen and McKellen in "The Wolverine".  Rebecca Romijn also appeared in the original trilogy and made a cameo appearance in "First Class". Ann Curry (born November 19, 1956) is an American television personality, news journalist and photojournalist.  Curry has been a reporter for more than 30 years, focused on human suffering in war zones and natural disasters.  Curry has reported from the wars in Syria, Palestine, Darfur, Congo, the Central African Republic, Kosovo, Lebanon, Israel, Afghanistan and Iraq, among others.  Curry has covered numerous disasters, including the tsunamis in Southeast Asia and the 2010 earthquake in Haiti, where her appeal via Twitter topped Twitter's 'most powerful' list, credited for helping speed the arrival of humanitarian planes. The Cool Ones (aka "Cool, Baby Cool") is a 1967 film starring Roddy McDowall and directed by Gene Nelson.  Mrs. Miller performs in a cameo role, and the film features cameo performances by bands the Leaves and the Bantams, as well as a cameo appearance by Glen Campbell. In mathematics, an arithmetic group is a group obtained as the integer points of an algebraic group, for example formula_1 They arise naturally in the study of arithmetic properties of quadratic forms and other classical topics in number theory.  They also give rise to very interesting examples of Riemannian manifolds and hence are objects of interest in differential geometry and topology.  Finally, these two topics join in the theory of automorphic forms which is fundamental in modern number theory. The Global University Leaders Forum (GULF), a group of CEOs from 26 top world universities, was established in 2006 to foster collaboration in areas of global policy importance and to assist in shaping the World Economic Forum's agenda.  The community is currently focusing on two topics: the future of higher education, and the role of science in society. A cameo role or cameo appearance ( ; often shortened to just cameo) is a brief appearance or voice part of a known person in a work of the performing arts, typically unnamed or appearing as themselves.  These roles are generally small, many of them non-speaking ones, and are commonly either appearances in a work in which they hold some special significance (such as actors from an original movie appearing in its remake) or renowned people making uncredited appearances.  Short appearances by celebrities, film directors, politicians, athletes or musicians are common.  A crew member of the movie or show playing a minor role can be referred to as a cameo as well, such as Alfred Hitchcock's frequently performed cameos. A constitutional referendum was held in Kyrgyzstan on 22 October 1994.  Voters were asked questions on two topics: Probability and Statistics or also called Statistics and Probability are two related but separate academic disciplines. Statistical analysis often uses probability distributions, and the two topics are often studied together.  However, probability theory contains much that is mostly of mathematical interest and not directly relevant to statistics.  Moreover, many topics in statistics are independent of probability theory. The Agenda with Steve Paikin, or The Agenda, is the flagship current affairs program of TVOntario (TVO), Ontario’s public broadcaster.  Anchor Steve Paikin states that the show practices long-form journalism.  Each hour-long program covers no more than two topics. "Gentleman's Intermission" is the of the fifth season of the American television comedy series "30 Rock", and the 86th overall episode of the series.  It was written by co-executive producer John Riggi and directed by series producer Don Scardino.  The episode originally aired on the National Broadcasting Company (NBC) network in the United States on November 4, 2010.  Elizabeth Banks and Buck Henry guest star in this episode, and there are cameo appearances by Ann Curry, Lester Holt, and Meredith Vieira.
Answer: human suffering in war zones and natural disasters