STEVE INSKEEP, host: The countries with the most serious financial problems are Ireland, Portugal and Spain and, of course, Greece, where people do not seem to like austerity measures.</s>STEVE INSKEEP, host: This week, Greek protesters battled riot police, leaving 28 people injured, which only added to the jitters among bond and stock investors.</s>STEVE INSKEEP, host: Joanna Kakissis reports from Athens.</s>JOANNA KAKISSIS: A few hundred protesters broke out of a mostly peaceful crowd and threw firebombs in Athens. They set fires and trashed stores. Some also beat up former development minister Kostis Hatzidakis as he left parliament. Police countered with stun grenades and tear gas. The chaos made world news again. Protester Dimitris Dimopoulos says he doesn't support violence. But he says the government must see that its tough austerity program is hurting people.</s>Mr. DIMITRIS DIMOPOULOS (Protester): Because if the prime minister is back in his office and he's signing the laws, and you have every day a peaceful demonstration, he will not change his mind, because his life will not be affected.</s>JOANNA KAKISSIS: After months of protests, Prime Minister George Papandreou has stuck to spending cuts and tax hikes. Those measures are needed to keep getting $145 billion in international bailout loans.</s>JOANNA KAKISSIS: Journalist Achilles Peklaris says the government also knows investors are watching.</s>Mr. ACHILLES PEKLARIS (Journalist, The Athens Voice): And, of course, the image of Greece is going lower and lower, and what we need now is investments, but they're aren't going to come in this kind of climate.</s>JOANNA KAKISSIS: Strikes continue here today and tomorrow. Meanwhile, European leaders hope to find financial agreement at the summit in Brussels.</s>JOANNA KAKISSIS: For NPR News, I'm Joanna Kakissis, in Athens.
Protest marches in Greece turned violent Wednesday, as police clashed with rioters throwing rocks and petrol bombs. The marches were part of a national strike, the seventh so far this year, called by unions to protest the governments austerity measures.